% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      48
      52
      65
      85
     128
      89
      70
      79
     103
     233
     401
     272
     213
     358
     491
     508
     590
     513
     905
     383
     577
     399
     300
     412
     398
     423
     499
     462
     429
     362
     280
     231
     294
     200
     220
     252
     405
     254
     271
     242
     348
     331
     286
     248
     128
     534
     330
     174
     -84
     474
     690
    -632
   -1120
     641
    -613
    1802
    2240
   -2112
   -2298
   -2716
   -5486
    7078
   10337
   11312
   18212
   -8868
   -5747
   13321
  -13479
    8995
    7057
    2753
  -15188
   -8188
   10907
  -12057
   -9718
   -7720
    8240
    9387
  -11126
   -3101
   -6838
   -7109
   11040
  -12608
   18274
   16135
  -11995
    7233
  -10771
  -15052
   19953
   11948
    9284
   22226
    7080
    2708
   -5664
   -6063
   12331
   13259
  -12789
   -4444
  -15058
   11828
   14019
    8818
    8253
   -9575
   -9176
   -7982
   -8374
   -9435
    7968
  -10492
    2887
  -12545
    5102
   -5519
   12105
   -3824
    7385
   -4914
   -2529
  -11680
    6462
   11579