% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      47
      55
      86
      63
      66
      60
      76
      97
      82
     133
     236
     284
     137
     163
     248
     328
     357
     474
     550
     639
     543
     450
     557
     552
     435
     239
     400
     224
     295
     235
     387
     267
     236
     250
     291
     174
     337
     181
     279
     224
     241
     189
     302
     319
     161
     -82
     269
     490
     542
    -335
    -396
    1120
    -384
     557
    2138
    2863
     655
    2064
    2596
   -2216
   -1618
   -7091
   11192
   15364
    4520
    2205
   15236
    9352
  -11735
  -11330
    8337
   -7947
    7566
  -18098
  -18478
  -13740
    3215
   -7453
  -19555
  -18660
   -9632
  -15357
   13967
  -16620
   12492
  -13152
  -11463
  -14552
  -13977
  -13805
   25578
    6162
   -7028
   -2647
   10004
    3734
   11497
    6739
   19844
  -13374
   -2242
    6919
   -6827
  -14419
   14603
  -17168
   16835
    7842
   -6360
    5101
  -16530
  -17449
  -16989
  -10395
    6844
   -6844
   15962
  -17347
  -11981
   19867
    5311
   -7676
  -12644
  -10552
  -13747
   14877
   21437
    9766