% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      29
      28
      50
      68
      73
      70
      65
     146
      95
      73
     106
     160
     175
     194
     205
     236
     296
     409
     245
     260
     227
     212
     156
      93
      47
     130
      90
      52
      96
      53
      58
      91
      49
      90
     -63
     -51
      43
      86
      97
    -137
    -154
     311
    -180
     377
     491
     273
     485
     666
    1067
    -305
    -879
   -1474
    -213
    3165
    2907
   -1454
     998
    7015
    5513
   -1228
   -7415
  -13331
    5879
   21291
   16615
   13998
    8494
   10887
   23005
   20840
   -6482
  -12370
   29210
  -22422
   20009
  -17838
   20412
  -13375
   34535
  -15580
  -17314
    7377
  -12498
   -3884
  -21748
    9690
   21209
   23102
   31917
  -11730
  -22817
   26684
   22718
  -21272
   14032
   11080
   -9364
   19298
  -19286
   11338
   15331
    6483
  -16850
   23645
  -16245
   11460
  -16380
   11574
  -17210
  -16676
  -22581
   21536
   -6740
   -9032
  -15135
   23401
  -19572
   11636
  -17191
   10849
   13127
   20548
  -10792
  -20206
   27643
   14304
  -19631