% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      31
      42
      36
      50
      69
      65
      54
      98
     161
     277
     230
     129
     231
     258
     257
     289
     267
     174
     520
     195
     300
     288
     180
     235
     261
     153
     173
     208
     105
     164
     170
     142
     145
     111
     110
     137
     106
     100
     104
     162
     125
     144
     159
      65
     106
     347
     222
      94
     304
     344
     459
     586
     843
    -238
     665
     610
    3557
    2161
   -1035
    3671
    5843
    3746
   -1516
    1351
   -9771
   15685
   13510
   18080
   -8483
   17256
   -8104
    5728
   -3535
   11389
   -1849
   -2293
   -5686
    5388
   14013
   -8285
   15429
    6706
   16000
    8014
   17024
   -7520
  -11886
   -5937
   -9440
    4548
   -4949
   -7872
    6779
    5397
    4868
   -4980
     968
   -8960
   -4495
    5971
   21212
    8989
  -11614
    9439
   -9579
   -8582
    8249
   -7758
  -10298
    -523
   -1808
   14428
   -8150
   18944
   -1256
    6355
   -3465
   -7980
   -8171
   -7649
    8052
   16967
   -5208
    6228
   -1848
   -6315
    4993
   -8953