% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      51
      36
      51
      56
      43
      34
      47
      63
      81
     130
     113
     166
     179
     191
     236
     373
     605
     405
     449
     518
     404
     543
     414
     501
     295
     300
     316
     233
     383
     231
     251
     260
     230
     244
     151
     228
     196
     217
     205
     160
      62
     263
     142
     173
     160
     470
     204
     411
     626
     865
     744
    -479
    -625
    2097
    -324
     845
    2659
    2883
    3237
    9333
    7606
   10157
   -8217
    8235
    6708
   -5955
   -1338
   -4826
   15000
   12450
  -10618
   17401
   14342
   -6720
    5460
   16148
   15252
  -10601
   11887
  -13940
   -6310
  -11090
    7682
   -9228
   22130
    7592
   11164
    5892
    7784
    9678
   14099
   -7906
   -7043
   -5085
   -5916
   -9027
   -6521
    3486
  -12227
   -6068
   16490
    9908
  -11091
   -6741
    6651
   -9656
   -6071
   14525
    3224
   -7058
   13605
    6219
   23119
  -13934
   10237
   12625
   13951
  -12516
  -14553
    8685
   -7053
  -10920
  -12954
   20800
    7610
   -8375
    8913
   -7472