% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      17
      30
      31
      28
      41
      36
      43
      42
     128
     158
      44
     108
     193
      93
     168
     210
     180
     207
     136
     161
     136
     185
     208
     124
     146
     170
     147
     120
      78
      60
     100
      74
      69
      76
     139
      63
     -43
      66
      31
     125
     105
     165
      87
     -91
     198
     203
      50
     623
    -286
    -406
     588
    -669
    -698
     949
    -708
    -457
     900
   -1513
   -1078
    5147
   -4485
    4810
    8706
  -11895
    8015
  -11502
    5390
    2776
    6574
    6046
   -8405
   -5076
  -11645
   -4434
   12733
   -5012
   13677
   -9421
   -9906
  -14862
   13450
   14487
    7399
    9011
    6203
    9199
    7094
   19384
  -12258
  -12379
  -10120
    9817
    8962
   14602
    5209
   -2828
    2114
  -12778
   -5905
   -4751
  -11575
   -1351
    4406
    7636
   -1770
   20678
   -4446
  -10867
  -11911
  -11442
   -4904
   -2331
    6320
   -6118
   -9279
    9770
   12947
    9517
   13485
    8639
    6960
   -8862
   14056
   -9943
    5140
  -13025
   12238
  -13172