% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      39
      69
      68
      42
      54
      44
      33
      73
     115
     350
     481
     271
     253
     370
     276
     193
     263
     246
     188
     305
     191
     238
     252
     302
     230
     109
     137
     124
     131
     133
     114
     102
     128
     133
      70
     105
      58
      89
     136
      77
     218
     267
     167
     256
     157
    -266
     347
     394
    -416
     253
     852
    1330
    -409
     343
    1787
   -1795
    3841
   -1370
   -2445
   -1075
    3323
    4503
   -5274
  -14050
   10838
   -8816
  -11018
    6466
   -9827
   19720
   12173
   -9682
    6164
  -17864
   -9351
   22671
   14903
   16257
  -12621
    9085
   -9333
   -9834
    8457
    3329
  -11551
    8509
    6483
   -6243
   -8086
   -4872
  -15480
  -13980
  -11140
   -5820
   22786
   -7545
    5613
    8321
   12712
  -11514
  -14719
  -15029
   26313
   17018
   10962
   21883
   -8570
   12061
    5729
   -7068
  -16482
   -7761
   11112
  -15443
   20711
    6567
   -7690
  -12622
   -8239
    5540
   -9768
  -15939
  -12439
   20018
  -12725
    8700
   12975
   10635