% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      35
     147
      74
      74
      86
      82
      58
      89
      72
     143
     143
     190
     439
     596
     994
     795
     908
     766
     559
     644
     405
     452
     453
     407
     410
     406
     468
     365
     312
     323
     208
     337
     294
     236
     223
     281
     371
     229
     251
     275
     305
     281
     273
    -153
     109
     387
     154
    -358
     565
    -744
     868
    -859
    2279
   -1487
   -1757
    2846
    3949
    2486
   -1573
    5267
   -8416
   10228
  -11096
  -19288
  -16358
  -20894
  -17394
   18075
  -24977
    6852
  -22736
  -14779
  -25852
  -23831
  -19611
   14379
  -21093
  -19610
  -16185
   29359
   27705
  -17076
   26344
   21787
  -25134
    5538
   22621
  -21833
   20550
  -17423
   24403
   23696
  -27871
    3856
   15005
  -17445
   19017
  -20860
  -15076
   17863
  -16804
   35142
   27750
   33451
    8157
    6279
  -19095
   -8181
   29873
   41935
  -21664
  -16360
   -9862
  -20335
   12366
  -19251
   15271
   15887
  -25725
  -23934
  -13476
   18873
   22692
   21373
   21878
  -24922
   17813
   19526