% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      60
      28
      33
      51
      47
      39
      55
      94
      79
     134
     185
     366
     198
     164
     388
     242
     259
     215
     171
     211
     139
     169
     167
     150
     101
     117
      95
     184
     192
     251
     134
     191
     191
     334
     221
     303
     382
     327
     262
     227
     226
     293
     133
     278
     244
     235
     115
      42
    -281
     547
     413
     -48
     297
    -265
     803
    -615
   -1221
     749
   -1612
   -4176
    6354
    3579
   -9148
    9391
  -12341
    2654
   15751
   24303
  -11194
  -11908
   10033
  -11074
    9989
   16091
   -4670
   -4568
   14311
  -11813
    8000
    9950
   13885
    3912
    7197
   -9262
  -12506
    6300
  -11446
   10991
  -13716
   -5986
   14350
   -3714
    6135
  -14912
   -6438
   -7193
   -6744
   -5473
  -11881
   16340
   -3486
   16914
    7508
   16944
   11474
   -6690
  -12852
   12538
    7497
  -15636
   -5541
  -14553
   -9799
   -6844
   10981
   10771
   -9322
   -1303
   -8503
   -9617
  -13808
   16035
   -9294
  -17233
   18841
   10787
   -6133
  -11226