% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      24
      40
      20
      42
      36
      34
      61
      76
      41
      74
     131
     140
     255
     239
     250
     385
     335
     498
     394
     324
     343
     392
     265
     316
     272
     154
     221
     201
     146
     202
     174
     143
     156
     124
      93
      87
     106
     -15
     229
     133
     -43
     199
     135
    -105
    -162
     -93
     361
     255
     193
    -400
    -589
    -432
     904
    1092
    1358
     475
   -1687
    3574
   -2732
   -2108
   -1608
   -7018
   -8254
  -12291
   -3359
  -11313
   -9019
  -10237
   -3012
   -9185
   -6738
   12240
   10378
   -8750
  -11955
  -14273
  -10285
   -1219
  -11307
    5672
  -12398
   16032
    6964
    3744
  -12305
   -6090
    -957
  -13258
   -8867
   -6426
   -9255
  -12291
    5618
    7542
  -12176
  -11689
   -8355
     602
  -11472
   16746
    9089
   -5834
    3506
   13574
   -9278
    5796
    9625
   17111
   -8081
   -7488
  -11562
    9892
   -5756
    4856
    4689
    7330
   -6862
  -10222
  -14363
  -12407
   -8915
  -12935
   15362
   -8251
   -1970
  -12179
   17627
  -12058