% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      64
      58
      77
      61
      72
      65
      89
      59
     149
     160
     299
     394
     249
     355
     299
     371
     410
     449
     296
     292
     241
     392
     247
     190
     210
     166
     199
     348
     159
     243
     148
     180
     108
     227
     242
     278
     228
     133
     217
      76
     154
     136
    -250
     -51
     368
     104
     570
     960
     259
    1419
    -815
     848
    2113
   -1389
    2434
    5227
   -5970
    3962
   -1935
    8012
   13422
   17553
  -22506
  -23066
  -18782
  -20687
  -11859
  -26547
    4586
    9656
  -24592
   35300
  -15142
   18943
  -17505
  -23497
   27055
  -19804
  -12784
   13731
  -19555
  -26529
  -15053
   45256
  -21905
  -12700
  -26494
   39004
  -18182
  -12570
   21222
  -11394
   19991
  -22607
  -14166
   11163
   26408
  -32015
  -21726
   15211
  -23450
  -19537
   -6311
  -27107
   20532
  -20412
  -15218
  -21762
  -23677
   25936
   25229
   11537
   -7656
  -13053
  -28930
   17834
   32603
   20520
   44258
   33498
    4106
  -24814
   21377
  -31447
    6687
   24985
    5615