% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      55
      52
      89
     117
      83
     137
     447
     423
     216
     185
     107
     101
     328
     363
     258
     169
     157
     258
     256
     447
     671
    1320
    1329
    1329
    1406
    1159
     698
     738
     917
     896
     619
     740
     645
     379
     486
     765
     497
     494
     826
     812
     775
     613
     441
     582
     708
     908
     592
     890
    1340
    1574
    1248
    1112
    1724
    2799
    2049
    2928
    3702
    4323
    6159
    8093
   13310
   10364
   11004
   14687
   22843
   10609
   13743
   14014
   15392
   11470
   18513
   19749
   25915
   23463
   16937
   11141
   14467
    7161
  -11426
   17735
    3431
   16418
   13960
   15686
   14883
    8817
  -13305
    9952
   -9304
   -9452
   -5438
   17035
    7361
   17308
    6933
    7869
   -7706
    8077
    7857
   -9918
    8368
   -9911
    5663
   -3855
   11760
   -6098
  -10742
    7709
   -1691
   -1854
  -11517
   14645
  -12629
   15786
    3975
   -2073
   -6377
   11186
   -7812
   13063
   11654
   10230
   -6322
    5414
   -6276
   16277
   -5216
   -6725