Number of STAFF-SA N2 files found: 4
STAFF-SA N2 FILE No 01: /scratch/cluster/C1_230809_2a.n2sa
STAFF-SA N2 FILE No 02: /scratch/cluster/C2_230809_2a.n2sa
STAFF-SA N2 FILE No 03: /scratch/cluster/C3_230809_2a.n2sa
STAFF-SA N2 FILE No 04: /scratch/cluster/C4_230809_2a.n2sa
RecNo. 04.007146 Time=2023-08-09 08:02:42.352
   frequency A8(0057Hz):                    PSD_B1 = -1.200e-11
RecNo. 03.007175 Time=2023-08-09 08:04:34.293
   frequency A4(0023Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  4.950e-06  { 3.720e-02}^2+{-2.590e-02}^2  - { 5.150e-02}*{ 3.980e-02}
RecNo. 04.007236 Time=2023-08-09 08:08:42.348
   frequency A2(0014Hz):                    PSD_B2 = -4.680e-11
RecNo. 04.007283 Time=2023-08-09 08:11:50.347
   frequency A8(0057Hz):                    PSD_B2 = -1.420e-11
RecNo. 04.007335 Time=2023-08-09 08:15:18.345
   frequency A8(0057Hz):                    PSD_B2 = -6.280e-12
RecNo. 04.007413 Time=2023-08-09 08:20:30.342
   frequency A2(0014Hz):                    PSD_B2 = -5.550e-11
RecNo. 04.007450 Time=2023-08-09 08:22:58.340
   frequency A8(0057Hz):                    PSD_B1 = -2.390e-11
RecNo. 04.007463 Time=2023-08-09 08:23:50.340
   frequency A5(0029Hz):                    PSD_B2 = -4.090e-12
RecNo. 03.007495 Time=2023-08-09 08:25:54.283
   frequency A1(0011Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  1.182e-07  { 6.590e-03}^2+{ 3.430e-02}^2  - { 1.140e-02}*{ 1.070e-01}
RecNo. 04.007535 Time=2023-08-09 08:28:38.337
   frequency A8(0057Hz):                    PSD_B2 = -8.780e-12
RecNo. 04.007570 Time=2023-08-09 08:30:58.336
   frequency A5(0029Hz):                    PSD_B1 = -2.010e-11
RecNo. 02.007628 Time=2023-08-09 08:34:42.309
   frequency A8(0057Hz):                    PSD_B2 = -2.410e-12
RecNo. 03.007642 Time=2023-08-09 08:35:42.278
   frequency A8(0057Hz):                    PSD_B1 = -2.350e-13
RecNo. 04.007653 Time=2023-08-09 08:36:30.333
   frequency A5(0029Hz):                    PSD_B2 = -2.560e-13
RecNo. 03.007732 Time=2023-08-09 08:41:42.275
   frequency A6(0036Hz):                    PSD_B1 = -1.510e-14
RecNo. 04.007801 Time=2023-08-09 08:46:22.327
   frequency A8(0057Hz):                    PSD_B2 = -4.580e-11
RecNo. 03.007839 Time=2023-08-09 08:48:50.271
   frequency A7(0045Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  1.153e-07  {-7.020e-03}^2+{-2.570e-03}^2  - { 1.950e-03}*{ 2.860e-02}
RecNo. 02.007857 Time=2023-08-09 08:49:58.294
   frequency A0(0009Hz):                    PSD_E2 = -6.990e-07
RecNo. 04.008026 Time=2023-08-09 09:01:22.318
   frequency A8(0057Hz):                    PSD_B1 = -2.320e-12
RecNo. 03.008091 Time=2023-08-09 09:05:38.262
   frequency A6(0036Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  2.685e-07  { 5.880e-03}^2+{-7.790e-03}^2  - { 5.900e-03}*{ 1.610e-02}
RecNo. 03.008111 Time=2023-08-09 09:06:58.262
   frequency A8(0057Hz):                    PSD_B2 = -2.140e-13
RecNo. 04.008158 Time=2023-08-09 09:10:10.313
   frequency A8(0057Hz):                    PSD_B1 = -1.380e-11
RecNo. 03.008265 Time=2023-08-09 09:17:14.256
   frequency A8(0057Hz):                    PSD_B2 = -9.650e-13
RecNo. 04.008289 Time=2023-08-09 09:18:54.308
   frequency A8(0057Hz):                    PSD_B1 = -2.970e-12
RecNo. 02.008327 Time=2023-08-09 09:21:18.262
   frequency A1(0011Hz):                    PSD_E2 = -3.040e-06
RecNo. 02.008394 Time=2023-08-09 09:25:46.258
   frequency A1(0011Hz):                    PSD_E2 = -3.310e-07
RecNo. 03.008501 Time=2023-08-09 09:32:58.248
   frequency A8(0057Hz):                    PSD_B1 = -1.490e-12
RecNo. 04.008520 Time=2023-08-09 09:34:18.299
   frequency A8(0057Hz):                    PSD_B2 = -1.630e-11
RecNo. 02.008537 Time=2023-08-09 09:35:18.248
   frequency A1(0011Hz):                    PSD_B2 = -1.690e-12
RecNo. 01.008573 Time=2023-08-09 09:37:46.359
   frequency A5(0029Hz):                    PSD_E2 = -1.970e-07
RecNo. 04.008643 Time=2023-08-09 09:42:30.295
   frequency A5(0029Hz):                    PSD_B1 = -4.300e-13
RecNo. 02.008657 Time=2023-08-09 09:43:18.240
   frequency A0(0009Hz):                    PSD_B1 = -1.140e-10
RecNo. 04.008662 Time=2023-08-09 09:43:46.294
   frequency A8(0057Hz):                    PSD_B2 = -2.700e-11
RecNo. 03.008739 Time=2023-08-09 09:48:50.240
   frequency A8(0057Hz):                    PSD_B2 = -9.960e-13
RecNo. 04.008742 Time=2023-08-09 09:49:06.291
   frequency A4(0023Hz): |SM_B1B2|^2 - SM_B1*SM_B2 =  3.150e-09  { 2.696e-03}^2+{-2.849e-03}^2  - { 2.921e-03}*{ 5.267e-03}
RecNo. 02.008806 Time=2023-08-09 09:53:14.230
   frequency A2(0014Hz):                    PSD_E2 = -1.330e-07
RecNo. 04.008806 Time=2023-08-09 09:53:22.288
   frequency A8(0057Hz):                    PSD_B2 = -1.150e-11
RecNo. 02.008942 Time=2023-08-09 10:02:18.221
   frequency A1(0011Hz):                    PSD_E2 = -1.770e-06
RecNo. 04.008976 Time=2023-08-09 10:04:42.282
   frequency A8(0057Hz):                    PSD_B2 = -1.020e-11
RecNo. 04.008998 Time=2023-08-09 10:06:10.281
   frequency A8(0057Hz):                    PSD_B1 = -5.270e-12
RecNo. 02.009011 Time=2023-08-09 10:06:54.216
   frequency A4(0023Hz): |SM_B1E2|^2 - SM_B1*SM_E2 =  4.688e-08  {-5.007e-04}^2+{ 6.895e-04}^2  - { 2.795e-02}*{ 2.430e-05}
RecNo. 04.009081 Time=2023-08-09 10:11:42.278
   frequency A5(0029Hz):                    PSD_B2 = -4.680e-13
RecNo. 04.009094 Time=2023-08-09 10:12:34.277
   frequency A7(0045Hz):                    PSD_B2 = -1.170e-12
RecNo. 04.009117 Time=2023-08-09 10:14:06.276
   frequency A8(0057Hz):                    PSD_B2 = -2.360e-11
RecNo. 01.009149 Time=2023-08-09 10:16:10.299
   frequency A7(0045Hz):                    PSD_B2 = -1.400e-13
RecNo. 04.009221 Time=2023-08-09 10:21:02.272
   frequency A8(0057Hz):                    PSD_B2 = -1.690e-12
RecNo. 04.009222 Time=2023-08-09 10:21:06.272
   frequency A8(0057Hz):                    PSD_B1 = -1.830e-11
RecNo. 04.009248 Time=2023-08-09 10:22:50.271
   frequency A8(0057Hz):                    PSD_B2 = -8.830e-13
RecNo. 04.009273 Time=2023-08-09 10:24:30.270
   frequency A8(0057Hz):                    PSD_B2 = -3.790e-11
RecNo. 01.009363 Time=2023-08-09 10:30:26.276
   frequency A7(0045Hz):                    PSD_B1 = -1.860e-12
RecNo. 04.009402 Time=2023-08-09 10:33:06.266
   frequency A8(0057Hz):                    PSD_B2 = -3.710e-12
RecNo. 04.009488 Time=2023-08-09 10:38:50.262
   frequency A8(0057Hz):                    PSD_B2 = -2.160e-11
RecNo. 04.009542 Time=2023-08-09 10:42:26.260
   frequency A8(0057Hz):                    PSD_B1 = -2.810e-11
RecNo. 02.009576 Time=2023-08-09 10:44:34.178
   frequency A0(0009Hz):                    PSD_E2 = -2.320e-08
RecNo. 02.009627 Time=2023-08-09 10:47:58.175
   frequency A1(0011Hz):                    PSD_E2 = -7.800e-07
RecNo. 04.009642 Time=2023-08-09 10:49:06.256
   frequency A8(0057Hz):                    PSD_B2 = -2.530e-11
RecNo. 04.009719 Time=2023-08-09 10:54:14.253
   frequency A8(0057Hz):                    PSD_B2 = -2.480e-11
RecNo. 03.009750 Time=2023-08-09 10:56:14.206
   frequency A7(0045Hz):                    PSD_B2 = -2.410e-12
RecNo. 04.009753 Time=2023-08-09 10:56:30.252
   frequency A6(0036Hz):                    PSD_B1 = -1.400e-11
RecNo. 02.009756 Time=2023-08-09 10:56:34.166
   frequency A2(0014Hz):                    PSD_B2 = -1.840e-11
RecNo. 03.009823 Time=2023-08-09 11:01:06.204
   frequency A5(0029Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  2.600e-07  { 1.550e-02}^2+{-1.010e-02}^2  - { 2.250e-02}*{ 1.520e-02}
RecNo. 04.009836 Time=2023-08-09 11:02:02.249
   frequency A3(0018Hz): |SM_B3E2|^2 - SM_B3*SM_E2 =  2.095e-05  {-8.244e-03}^2+{-1.454e-02}^2  - { 6.678e-03}*{ 3.870e-02}
RecNo. 02.009858 Time=2023-08-09 11:03:22.159
   frequency A3(0018Hz):                    PSD_E2 = -1.090e-07
RecNo. 02.009909 Time=2023-08-09 11:06:46.155
   frequency A2(0014Hz):                    PSD_E2 = -5.730e-06
RecNo. 04.009944 Time=2023-08-09 11:09:14.245
   frequency A7(0045Hz):                    PSD_B2 = -8.940e-12
RecNo. 04.009966 Time=2023-08-09 11:10:42.244
   frequency A6(0036Hz):                    PSD_B1 = -2.550e-11
RecNo. 04.010011 Time=2023-08-09 11:13:42.242
   frequency A8(0057Hz):                    PSD_B1 = -2.810e-12
RecNo. 02.010054 Time=2023-08-09 11:16:26.145
   frequency A1(0011Hz):                    PSD_E2 = -5.840e-07
RecNo. 04.010062 Time=2023-08-09 11:17:06.240
   frequency A8(0057Hz):                    PSD_B2 = -7.680e-13
RecNo. 04.010082 Time=2023-08-09 11:18:34.239
   frequency A8(0057Hz):                    PSD_B1 = -1.770e-12
RecNo. 04.010127 Time=2023-08-09 11:21:34.238
   frequency A6(0036Hz):                    PSD_B2 = -4.520e-12
RecNo. 02.010156 Time=2023-08-09 11:23:14.139
   frequency A2(0014Hz):                    PSD_B1 = -2.660e-11
RecNo. 02.010177 Time=2023-08-09 11:24:38.138
   frequency A8(0057Hz):                    PSD_B2 = -7.600e-13
RecNo. 02.010227 Time=2023-08-09 11:27:58.134
   frequency A3(0018Hz):                    PSD_B2 = -3.860e-12
RecNo. 04.010232 Time=2023-08-09 11:28:34.234
   frequency A8(0057Hz):                    PSD_B1 = -4.180e-11
RecNo. 02.010515 Time=2023-08-09 11:47:10.115
   frequency A1(0011Hz):                    PSD_B1 = -2.040e-10
RecNo. 03.010557 Time=2023-08-09 11:50:06.179
   frequency A2(0014Hz):                    PSD_B1 = -2.600e-11
RecNo. 03.010564 Time=2023-08-09 11:50:34.178
   frequency A0(0009Hz): |SM_B3E1|^2 - SM_B3*SM_E1 =  1.364e-04  {-2.242e-02}^2+{ 1.022e-02}^2  - { 1.276e-01}*{ 3.690e-03}
RecNo. 03.010688 Time=2023-08-09 11:58:50.174
   frequency A8(0057Hz):                    PSD_B2 = -2.790e-12
RecNo. 04.010766 Time=2023-08-09 12:04:10.213
   frequency A8(0057Hz):                    PSD_B2 = -3.280e-12
RecNo. 04.010814 Time=2023-08-09 12:07:22.211
   frequency A8(0057Hz):                    PSD_B2 = -1.380e-11
RecNo. 04.010850 Time=2023-08-09 12:09:46.210
   frequency A8(0057Hz):                    PSD_B1 = -5.630e-13
RecNo. 04.010929 Time=2023-08-09 12:15:02.207
   frequency A7(0045Hz):                    PSD_B2 = -5.530e-12
RecNo. 04.010930 Time=2023-08-09 12:15:06.207
   frequency A8(0057Hz):                    PSD_B2 = -3.330e-11
RecNo. 03.010968 Time=2023-08-09 12:17:30.165
   frequency A8(0057Hz):                    PSD_B1 = -4.120e-13
RecNo. 03.011162 Time=2023-08-09 12:30:26.158
   frequency A0(0009Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  1.227e-06  {-9.180e-03}^2+{ 1.260e-02}^2  - { 3.530e-03}*{ 6.850e-02}
RecNo. 04.011249 Time=2023-08-09 12:36:22.195
   frequency A8(0057Hz):                    PSD_B1 = -2.110e-11
RecNo. 04.011252 Time=2023-08-09 12:36:34.195
   frequency A8(0057Hz):                    PSD_B1 = -5.320e-11
RecNo. 04.011330 Time=2023-08-09 12:41:46.192
   frequency A5(0029Hz):                    PSD_B2 = -8.830e-12
RecNo. 02.011344 Time=2023-08-09 12:42:26.059
   frequency A1(0011Hz):                    PSD_B2 = -1.790e-11
RecNo. 04.011383 Time=2023-08-09 12:45:18.190
   frequency A8(0057Hz):                    PSD_B2 = -1.920e-11
RecNo. 04.011389 Time=2023-08-09 12:45:42.189
   frequency A8(0057Hz):                    PSD_B1 = -8.880e-12
RecNo. 04.011413 Time=2023-08-09 12:47:18.188
   frequency A8(0057Hz):                    PSD_B1 = -3.810e-11
RecNo. 04.011418 Time=2023-08-09 12:47:38.188
   frequency A8(0057Hz):                    PSD_B2 = -2.820e-11
RecNo. 03.011494 Time=2023-08-09 12:52:34.147
   frequency A7(0045Hz):                    PSD_B2 = -4.710e-13
RecNo. 04.011593 Time=2023-08-09 12:59:18.182
   frequency A2(0014Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  5.300e-04  { 2.590e-01}^2+{ 3.170e-01}^2  - { 1.800e+00}*{ 9.280e-02}
RecNo. 04.011640 Time=2023-08-09 13:02:26.180
   frequency A8(0057Hz):                    PSD_B1 = -1.770e-12
RecNo. 02.011679 Time=2023-08-09 13:04:46.037
   frequency A7(0045Hz):                    PSD_E1 = -1.840e-06
RecNo. 03.011691 Time=2023-08-09 13:05:42.140
   frequency A5(0029Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  1.580e-06  { 1.840e-02}^2+{-1.160e-02}^2  - { 2.710e-02}*{ 1.740e-02}
RecNo. 04.011755 Time=2023-08-09 13:10:06.175
   frequency A8(0057Hz):                    PSD_E2 = -1.930e-06
RecNo. 02.011811 Time=2023-08-09 13:13:34.028
   frequency A3(0018Hz):                    PSD_B2 = -4.630e-12
RecNo. 03.011915 Time=2023-08-09 13:20:38.132
   frequency A8(0057Hz):                    PSD_B2 = -3.380e-13
RecNo. 02.012073 Time=2023-08-09 13:31:02.010
   frequency A1(0011Hz):                    PSD_E2 = -3.260e-07
RecNo. 03.012116 Time=2023-08-09 13:34:02.126
   frequency A7(0045Hz):                    PSD_B1 = -9.430e-13
RecNo. 03.012119 Time=2023-08-09 13:34:14.126
   frequency A8(0057Hz):                    PSD_B2 = -1.030e-13
RecNo. 02.012118 Time=2023-08-09 13:34:22.007
   frequency A0(0009Hz):                    PSD_E2 = -4.040e-06
RecNo. 04.012136 Time=2023-08-09 13:35:30.161
   frequency A2(0014Hz):                    PSD_B1 = -8.210e-12
RecNo. 04.012174 Time=2023-08-09 13:38:02.159
   frequency A8(0057Hz):                    PSD_B1 = -5.550e-12
RecNo. 02.012227 Time=2023-08-09 13:41:37.999
   frequency A0(0009Hz):                    PSD_B1 = -1.660e-11
RecNo. 04.012240 Time=2023-08-09 13:42:26.157
   frequency A8(0057Hz):                    PSD_B2 = -4.230e-11
RecNo. 04.012294 Time=2023-08-09 13:46:02.155
   frequency A8(0057Hz):                    PSD_B2 = -1.380e-11
RecNo. 04.012487 Time=2023-08-09 13:58:54.147
   frequency A8(0057Hz):                    PSD_B2 = -7.200e-12
RecNo. 03.012500 Time=2023-08-09 13:59:38.113
   frequency A2(0014Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  2.864e-07  { 1.870e-02}^2+{ 6.580e-03}^2  - { 3.740e-02}*{ 1.050e-02}
RecNo. 03.012617 Time=2023-08-09 14:07:26.109
   frequency A3(0018Hz): |SM_E1E2|^2 - SM_E1*SM_E2 =  1.810e-08  { 1.440e-03}^2+{ 1.990e-03}^2  - { 1.080e-02}*{ 5.570e-04}
RecNo. 03.012620 Time=2023-08-09 14:07:38.109
   frequency A2(0014Hz):                    PSD_B2 = -9.650e-12
RecNo. 02.012634 Time=2023-08-09 14:08:45.972
   frequency A2(0014Hz):                    PSD_B2 = -1.080e-10
RecNo. 04.012647 Time=2023-08-09 14:09:34.141
   frequency A2(0014Hz):                    PSD_B2 = -1.070e-11
RecNo. 04.012707 Time=2023-08-09 14:13:34.139
   frequency A8(0057Hz):                    PSD_B1 = -4.410e-11
RecNo. 02.012722 Time=2023-08-09 14:14:37.966
   frequency A0(0009Hz):                    PSD_B1 = -6.020e-10
RecNo. 04.012806 Time=2023-08-09 14:20:10.135
   frequency A8(0057Hz):                    PSD_B2 = -3.740e-12
RecNo. 02.012880 Time=2023-08-09 14:25:09.955
   frequency A2(0014Hz):                    PSD_E2 = -1.770e-05
RecNo. 04.012945 Time=2023-08-09 14:29:26.130
   frequency B8(0460Hz): |SM_B3E2|^2 - SM_B3*SM_E2 =  1.288e-14  {-3.268e-07}^2+{ 6.655e-07}^2  - { 2.463e-05}*{ 2.180e-08}
RecNo. 04.012957 Time=2023-08-09 14:30:14.129
   frequency A5(0029Hz):                    PSD_B1 = -7.570e-12
RecNo. 04.012970 Time=2023-08-09 14:31:06.129
   frequency A8(0057Hz):                    PSD_B1 = -2.990e-11
RecNo. 04.012997 Time=2023-08-09 14:32:54.128
   frequency A6(0036Hz):                    PSD_B2 = -3.290e-12
RecNo. 03.013179 Time=2023-08-09 14:44:54.090
   frequency A8(0057Hz):                    PSD_B2 = -2.800e-13
RecNo. 04.013256 Time=2023-08-09 14:50:10.118
   frequency A8(0057Hz):                    PSD_B2 = -2.970e-12
RecNo. 03.013310 Time=2023-08-09 14:53:38.085
   frequency A7(0045Hz):                    PSD_B1 = -2.860e-12
RecNo. 02.013316 Time=2023-08-09 14:54:13.926
   frequency A5(0029Hz):                    PSD_E1 = -1.370e-06
RecNo. 04.013398 Time=2023-08-09 14:59:38.112
   frequency A8(0057Hz):                    PSD_B2 = -8.600e-12
RecNo. 02.013405 Time=2023-08-09 15:00:09.920
   frequency A1(0011Hz):                    PSD_B2 = -6.750e-12
RecNo. 04.013410 Time=2023-08-09 15:00:26.112
   frequency A7(0045Hz):                    PSD_B2 = -1.840e-12
RecNo. 04.013455 Time=2023-08-09 15:03:26.110
   frequency A7(0045Hz):                    PSD_B1 = -2.500e-12
RecNo. 04.013458 Time=2023-08-09 15:03:38.110
   frequency A6(0036Hz):                    PSD_B1 = -1.440e-11
RecNo. 01.013592 Time=2023-08-09 15:12:21.833
   frequency A7(0045Hz):                    PSD_B2 = -1.200e-16
RecNo. 04.013663 Time=2023-08-09 15:17:18.102
   frequency A8(0057Hz):                    PSD_B1 = -8.140e-12
RecNo. 02.013672 Time=2023-08-09 15:17:57.902
   frequency A0(0009Hz):                    PSD_B1 = -1.420e-10
RecNo. 04.013696 Time=2023-08-09 15:19:30.101
   frequency A1(0011Hz): |SM_B2E2|^2 - SM_B2*SM_E2 =  1.061e-06  { 5.546e-02}^2+{ 3.777e-02}^2  - { 5.599e-03}*{ 8.040e-01}
RecNo. 04.013730 Time=2023-08-09 15:21:46.100
   frequency A8(0057Hz):                    PSD_B2 = -5.580e-11
RecNo. 04.013734 Time=2023-08-09 15:22:02.100
   frequency A5(0029Hz):                    PSD_B1 = -2.690e-12
RecNo. 04.013786 Time=2023-08-09 15:25:30.098
   frequency A8(0057Hz):                    PSD_B1 = -5.550e-12
RecNo. 04.013851 Time=2023-08-09 15:29:50.095
   frequency A7(0045Hz):                    PSD_B1 = -1.640e-12
RecNo. 04.013864 Time=2023-08-09 15:30:42.095
   frequency A5(0029Hz):                    PSD_B2 = -2.350e-12
RecNo. 03.013919 Time=2023-08-09 15:34:14.064
   frequency A8(0057Hz):                    PSD_B1 = -9.340e-13
RecNo. 04.013924 Time=2023-08-09 15:34:42.092
   frequency A6(0036Hz):                    PSD_B2 = -4.970e-13
RecNo. 01.013959 Time=2023-08-09 15:36:49.795
   frequency A5(0029Hz): |SM_B2E1|^2 - SM_B2*SM_E1 =  9.018e-10  {-1.178e-04}^2+{-4.047e-05}^2  - { 1.923e-03}*{ 7.600e-06}
RecNo. 04.013978 Time=2023-08-09 15:38:18.090
   frequency A7(0045Hz):                    PSD_B1 = -1.310e-11
RecNo. 02.014025 Time=2023-08-09 15:41:29.878
   frequency A2(0014Hz):                    PSD_E2 = -3.060e-07
RecNo. 04.014105 Time=2023-08-09 15:46:46.085
   frequency A8(0057Hz):                    PSD_B1 = -1.750e-11
RecNo. 03.014279 Time=2023-08-09 15:58:14.052
   frequency A2(0014Hz):                    PSD_B2 = -1.600e-11