% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      55
      29
      50
      54
      28
      22
      26
      35
     128
     159
     221
     231
     351
     196
     159
     124
      82
      98
      68
     129
      68
      67
      62
      37
      39
      26
     -12
      12
       7
      42
       9
      32
      49
      69
      43
      89
      37
     -74
    -110
    -124
     205
    -106
     146
    -176
     -52
    -293
     -34
    -405
     869
     646
    -265
     864
   -1031
    1894
    1646
    3561
    -688
    4694
   -4583
    9620
    5330
    4577
   15773
   15484
  -10923
    6642
  -16225
   -7858
   12227
   17853
  -10335
   14630
  -12606
    5543
   -7694
   -7464
     935
   -7938
   15708
   11266
   18524
   11197
  -12752
  -15248
   -8422
   15126
   16814
  -15985
   -8165
  -14321
   -9356
    4148
  -18261
  -11414
  -17902
  -11211
   17202
  -11077
   -8744
   24701
    6467
   -8916
   15433
    3870
   18767
  -18057
  -14619
   13823
  -21450
  -12012
  -14912
   12377
    9700
    2197
   22067
   14206
    9127
   10605
  -16759
   14856
    3049
   -8612
   -3628
  -11933
   14526
  -16959
   -2709
  -12230