% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      54
      50
      63
      49
      31
      35
      27
      49
      80
     103
     163
     219
     235
     501
     447
     386
     389
     232
     157
     171
     190
     165
     134
     169
      76
      98
     115
     113
      91
      71
      49
      37
      72
      52
      50
      63
      54
      37
      74
      92
      21
     108
      80
      15
      27
     188
     147
     309
      96
     305
     101
    -290
      50
     433
     842
    1231
    1078
     778
    1936
    1529
   -1247
    3170
    4427
    7655
    9997
    4406
   10902
    6124
   -4092
   -7407
    2686
   -4743
    3286
    7380
    9118
    9297
    3499
    5830
    4940
    3403
    5624
   -1475
   -4909
   -3372
   -2740
    5712
    4002
    2161
    6826
   -6630
    5579
   -4909
   -5253
   -6235
    5706
    5203
   -5997
   -6953
    2873
   -6925
   -4531
   -3386
    4120
   -2763
    6546
   -2072
    8526
    2869
    1754
   -2675
   -1296
    1734
   -4007
   -3963
    6877
   -6229
   -2256
    6814
    9842
   -2004
   -6480
   -3120
    5602
    3983
    5652
    8754
     174
   -4328