% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      87
      80
      77
      59
      68
      81
      63
      60
      80
      87
     121
     186
     118
     124
     257
     192
     180
     204
     466
     523
     726
     942
     875
     839
     988
     837
     652
     607
     338
     592
     623
     301
     527
     687
     654
     503
     445
     706
     301
     485
     510
     612
     496
     612
     425
     572
     786
     920
     509
    1261
     749
     638
    -706
    -318
   -1522
   -1958
    -870
   -1102
   -2719
   -2153
    7587
    7332
    8878
   10265
    5036
    7585
  -10445
   16289
   11939
  -10994
    7477
    4444
    5231
  -10026
    9133
    4835
   11038
   -9810
   -6917
   -7184
    1992
  -10867
   -8787
  -11297
   -2177
   10850
   -8561
   19616
   -5403
    9780
  -10821
   -3960
    9340
   -7418
   -5588
   -3620
    2670
   -4717
   -8778
    6889
   -9850
    6904
    9281
  -10328
   -3897
  -10515
   -6222
    5344
    1614
    5662
   -9699
   -6559
   -8214
   10578
   12321
   10313
  -11651
    6127
  -10971
   -4514
   -7018
    4314
    9928
   16671
   -5552
    2127
    9781