% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      60
      68
      53
      54
      44
      38
      37
      91
     119
     120
     141
     205
     251
     248
     404
     236
     258
     305
     279
     224
     224
     167
     200
     170
     141
     144
      84
      86
      64
      62
      65
      66
      76
      75
      16
      35
      32
     -47
      -4
      59
     -40
     -70
     -85
     -29
     144
     -73
    -168
    -140
     193
    -157
    -266
    -637
     142
    -921
   -1113
   -1409
   -1219
    1797
   -2362
   -1463
   -1663
    1268
    2458
   -8270
  -10324
   10638
   -3849
   -8361
    2694
   -6054
    4523
    8972
   -9766
   -8364
   -8725
   10748
    5074
   -8546
   -9248
   -8384
   -7374
  -10310
   -7179
   -8408
    6018
   -5734
    3764
   -5908
    6895
   11459
    4492
    3356
  -10954
  -10303
    5221
   -7096
   -8334
    6862
    7559
    8757
   -6133
   -7155
    3370
    7467
   10481
   -8042
    3637
   10960
   -5183
   -9589
    6017
    7989
    5766
    9620
  -10453
    8083
    5171
   11918
    4104
   -8548
   -6682
   -7906
   -3775
   -8652
   -6586
   -9785
    8302
    3265