% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      58
      42
      73
      83
      67
      59
      41
      55
     137
     161
     279
     255
     524
     434
     366
     482
     277
     293
     241
     259
     221
     205
     223
     206
     183
     214
     306
     200
     175
     188
     182
     150
     137
     137
     156
     129
      84
     114
     115
     127
     129
     118
     205
     134
     300
      66
     230
     271
    -168
     431
     541
    -232
    -504
    -782
    -788
    1174
     256
     697
    3180
    -670
    7181
    5746
    4447
    6371
    4358
    4061
    8331
   16206
    7244
   -9198
    5773
   12425
   17672
   14174
   10814
   -9669
   -7738
    9804
   17272
   10940
   -9172
    4223
   -3276
   19199
   15165
   20406
   10335
   10713
   -1252
   15525
    5694
    6978
    6216
    4802
   -5867
    2052
   -9789
    7927
    2923
    8383
    2429
   -4608
    3968
   13038
   13818
    7873
   -7153
   -8664
   11314
   -7396
   -6821
  -12158
   -6577
   -9813
   -3705
    7742
    4397
    9497
   11677
  -10044
   -4344
   -9772
    9615
    5019
   -2786
  -10765
   -7862