% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      34
      40
      48
      48
      32
      36
      61
      54
      72
      69
      92
     127
     161
     254
     293
     303
     158
     243
     238
     175
     217
     210
     106
     166
     159
     123
      90
     117
      93
     152
     112
      68
     107
      43
      88
     126
     153
      61
     -61
    -120
    -109
     -55
      37
     132
     -54
    -173
    -365
    -518
    -280
    -243
     680
     548
   -1273
   -1541
     951
    1364
    1285
    2035
    4293
   -3759
   -6547
   -9437
   -6651
  -14848
   -9653
    9959
   16297
    8816
   -6248
   -4697
  -12759
    4141
   16602
   -9757
  -16991
  -11826
   19638
   22302
   15516
  -12603
  -16005
    5730
  -14535
  -11016
  -10255
   -8714
   11232
   12060
   -9303
   16414
   -9343
  -12128
   -2517
  -13779
    4556
   -5744
   11631
   -7250
   -9783
   -7770
  -11500
    9538
   -2675
    9918
    2531
  -12409
   13730
   11551
  -16301
  -18333
   19703
    3386
   -1082
   -3482
  -10088
   -2598
  -10701
  -13996
  -17397
   18026
   11134
   -7067
   22247
   -9836
   11810
   -8886
    7152