% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     170
     191
     226
     116
     188
     117
      85
     182
     169
     171
     183
     230
     310
     510
    1374
    1165
    1673
    2172
    1324
    1296
    1158
     872
    1245
     660
     804
     964
     854
     702
     537
     682
     762
     757
     514
     559
     633
     457
     683
     819
     354
     738
     459
     297
     481
     541
     624
     773
     679
    1017
     241
    1450
    -393
    1303
    2237
   -1214
    3237
   -2284
    5245
    6733
    7442
    6099
   10590
    9186
    2231
   14142
   33833
   23117
   -9312
   -8412
   28103
   19442
  -16245
   47521
   38742
  -10806
   45925
   38519
    7162
   36450
   11299
   18390
   14086
  -12047
   11632
    3764
    9837
   11201
  -31696
  -21593
   12597
  -18317
   -8342
   36735
  -28857
    6526
    3331
   17093
   27743
  -16727
   17960
   24156
    -760
   43648
   29036
  -23143
  -12226
   -9542
  -15026
  -16724
   38032
   18117
    9708
   20724
   -9779
  -15003
  -21409
  -25757
  -18947
  -23376
    7552
   20641
  -18172
   19487
  -28342
   23419
  -17098
  -24457
  -16211
  -25562