% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      71
      33
      49
      32
      37
      44
      19
      51
      51
      97
      98
     111
     108
     228
     240
     456
     293
     290
     365
     320
     291
     213
     188
     107
     146
     140
     109
      87
      81
      74
      77
      60
     106
     -14
      73
      61
     -33
     -64
     157
     142
     123
      82
     -84
      56
       9
     -80
     311
     606
    -422
     420
     166
     693
    1198
    -660
    -652
    -939
     752
   -1504
   -3169
   -4079
    7136
   -5228
   -9219
   -2118
    8817
  -12429
   19939
   18692
    3902
   11688
    8426
   15116
    1814
  -12454
   12795
   -9918
   10943
   14320
  -13530
   -5816
    8742
    3549
  -13254
    9701
   20165
   13557
   15176
   -6718
   -8968
   17925
   23531
   10761
   14248
   18203
   -4122
   14347
   -8608
   19350
   -8845
   -7656
  -10816
   14768
  -10328
   -4591
    7436
   -8780
   22825
   -8128
   -8427
    6116
    9344
   11783
   11976
  -11993
   -3007
   14204
    8435
    -326
  -10238
   -4654
   11662
   -1616
   19643
    8844
   -8640
   -5818
   -5524
   -9660