% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     172
     146
     233
     129
     138
     128
     176
     211
     737
     959
     631
     415
     293
     416
     275
     411
     230
     428
     349
     399
     284
     179
     314
     260
     468
     481
     456
     280
     321
     362
     280
     361
     382
     346
     356
     454
     478
     426
     259
     368
     302
     211
     296
     452
     220
     276
     415
     232
     -43
     695
     840
    1471
    1891
    2297
   -1747
     881
   -2910
   -3872
   -4441
    -771
   -9754
   -9825
   10511
   20150
   28163
   11265
  -27405
    9855
   17840
   16966
   30562
    8808
   14948
  -19541
   38118
  -23043
  -18854
   25259
   25085
  -19668
   27755
  -21331
   10312
   26306
  -21971
  -18825
  -25956
  -16339
  -13576
   21165
  -23374
    2721
   11865
  -27258
   -2130
  -12671
   19128
   -7257
   15263
   -9996
   31556
   12013
   27081
   31972
  -14570
   22782
  -22390
  -19900
   -3704
   18239
  -10381
  -22803
    9632
  -17891
  -16537
   15461
  -25510
  -20236
   47308
   17923
  -20192
  -27026
    9736
  -12269
   -7248
  -22931
   27806
  -26512