% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      21
      35
      47
      35
      34
      49
      61
      91
     197
     125
     136
     194
     185
     168
     192
     317
     334
     344
     343
     320
     322
     414
     275
     418
     282
     146
     326
     223
     359
     361
     259
     178
     257
     206
     247
     200
     158
     204
     240
     156
     182
     198
     187
     236
     196
     225
     155
     204
    -166
     389
     439
     550
    -342
    -453
    1195
    1830
    -102
     515
   -1381
    5392
    2964
    2762
    5180
   -4132
    4198
   10977
   -7498
    3588
    8057
   10205
   -8599
   -4619
    3231
   10637
    5508
   -4439
   -8842
   14666
   14501
    6136
   -3486
   -4496
   12615
   -6555
   -7023
    5879
    7234
   13433
   -4885
    4756
    8444
    4386
   -7570
    2176
    8347
    8338
   -4636
   11601
    6572
    4011
   -8412
    5480
    9425
   11942
   -7001
   -5218
   -6341
   -3160
    7261
   -3633
   -7009
   -4086
    7151
   -7770
   -6569
    6692
   -8136
   13074
    1854
   -3647
    4881
   10060
    6759
   10654
   -8502
   -6992
   -7435
   -6841