% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      19
      26
      21
      32
      20
      43
      51
      58
      53
      62
     202
     139
     113
     144
     118
      81
     111
      64
      84
      58
      88
      86
     133
     138
     200
     162
     278
     392
     377
     198
     174
     138
     206
     164
     274
     118
     159
     174
     143
     144
     202
     113
     220
     200
     195
     267
     260
    -180
     423
    -148
    -151
     909
     633
    1135
    -828
    1854
   -1860
     926
   -2734
   -1943
    7099
   -5905
   -7262
    7018
   11984
  -10936
    6993
     298
    1751
   -7179
    6460
   -7190
    8370
   -4138
  -10617
   11987
    5708
  -10414
    2700
    1684
    5679
   -7003
   -5946
    6577
    3442
    4870
  -11353
   10078
   12226
    5323
  -11068
   -3656
   14042
   13912
   -1741
    4869
   -2455
    7820
   -8713
    8465
    4868
   12012
   -9416
    6152
   11848
   -3618
    9291
    3963
   -7166
   -9584
   -5535
   -7884
   -8439
   -7928
    7802
    5861
    8389
   -4807
   11261
   -3669
    3112
  -11546
  -10318
   -4903
    8989
   -4790
    3587