% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      68
     145
     145
     155
      99
      81
     126
      52
     143
     107
     141
     164
     301
     342
     857
    1318
    1445
    1234
    1443
     632
     762
     913
     603
     645
     711
     587
     682
     490
     611
     552
     407
     431
     396
     682
     358
     327
     361
     404
     238
     120
     316
     145
     360
     525
     262
     240
     675
    -325
    -381
     615
     385
     686
    1177
    1949
    2998
    1536
   -3305
   -4211
   -3876
   -4408
   -5510
   -2697
  -16164
  -19276
  -19940
  -19659
  -11171
  -18713
   21694
   -7989
   18626
   20268
   -7341
  -16320
    6331
   15304
  -17062
   17506
   25323
  -24304
  -10776
   -9504
   13823
  -19861
   13140
   23637
   14658
  -14561
  -19478
    8377
  -22865
  -13494
  -19649
  -21417
   -2866
   -8415
  -24411
   -8008
   24870
    7731
    8502
   19804
   -8046
  -13951
  -24242
   -1595
   12072
  -14298
   16983
   29764
    7169
   41192
   10487
  -20132
  -11838
   22406
  -14893
  -22518
  -17334
    7560
  -22826
  -18258
   18522
   -7824
   13681
  -22111
   26844
   -5059