% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      55
      83
      90
     126
      82
      90
     110
     229
     489
     308
     348
     309
     441
     413
     387
     359
     216
     272
     318
     202
     309
     204
     245
     154
     165
     323
     210
     211
     171
     131
     183
     171
     128
      94
     127
     153
     126
     108
      87
     194
     169
     242
     236
     169
     215
      64
     394
     219
     198
     686
     401
    -249
     791
    1141
     935
    1259
    1189
    2246
    2861
   -1834
   -2593
   -5135
    8049
    1362
   -4771
   -5887
    6130
   -5593
   -8150
    4431
   -6843
   -4356
   -8515
   -7774
    9095
    1694
   -2562
   -3287
    8922
    8967
    9580
   -7428
   -8079
   -7367
    2349
    1621
   11080
    5734
   10228
   -5208
   -4272
   -5299
   -6780
    1985
   -4495
     972
    1352
    6784
    8018
   -2447
    9353
   -8200
    8651
    8475
    8719
    1204
    4882
   -4773
   -6751
   -5596
   -2936
   -2164
    4709
   -3737
   -6822
   -6976
   -7001
    6181
   -4633
   -4851
   -7297
   -2654
    7455
    4154
   10517
   -8654
    4777