% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     128
      48
      57
      69
      58
      50
      32
      62
      83
      58
      56
      81
     194
     240
     306
     404
     378
     506
     500
     369
     264
     309
     287
     209
     206
     187
     175
      93
     198
     127
     224
     182
     281
     217
     248
     245
     171
     215
     186
     208
     124
     198
     117
     137
     269
     177
     -38
     277
     -72
    -181
     870
    -408
      79
     513
    -592
    -970
   -1486
   -1357
   -1835
    1705
    3263
    3665
   -2151
    9830
  -10585
   -5413
   -6422
    7211
  -10120
   -2316
    6053
   -8620
   -7558
   -5568
   11371
   -6612
   -9446
   -5291
    4748
   -5773
    5565
   -5903
    7952
    7384
   12393
   -7317
    9534
   -5727
   -5828
   -8442
    3445
   -7765
    1752
  -11103
    9749
   -8006
   11461
   11759
   -6627
    2674
    8099
    7825
    2457
   10499
    4114
    6225
    7084
   -6171
   -8632
   -8940
   -5999
   -4264
    5845
   13879
  -10078
   -6970
   19229
   -7289
   -9039
   -5116
   -9886
   -7418
    5262
  -10829
    1986
   -7350
    8675
   -6595