% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      32
      27
      37
      33
      33
      49
      77
      40
      93
     125
     149
     163
     205
     228
     201
     222
     304
     184
     201
     191
     135
     176
     107
     154
     200
     156
     154
      97
     147
     158
      95
     193
     124
      91
      95
      67
     142
      83
     190
     154
      38
     141
     146
     294
     424
     300
     227
      56
    -337
     437
     666
     725
    -515
   -1185
    1921
   -1509
    2191
    -635
     843
   -3577
    3235
    4207
   -5524
   16848
  -10243
  -12276
  -13250
  -12022
    5563
   -9912
   -7025
   11080
   -9342
   14899
  -10114
  -10107
  -13159
     592
   -8566
  -11800
   -9780
   -7582
  -12768
  -10402
  -10702
  -12881
   -9918
   -7606
  -10259
   -8122
    4780
    2678
   -8485
  -14029
  -11845
    5322
   20862
   16734
  -16771
   17280
  -10683
    -630
   -9747
   -4200
   10587
   -8761
   15623
  -13673
   -3810
  -11582
  -14243
  -14261
    9780
   -8171
  -10243
   14864
    6741
    3992
    6096
    5139
   -6773
  -13152
  -15157
    7941
   11664
   20996
    9330
  -13886