% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      18
      34
      37
      63
      46
      71
      87
     159
     279
     245
     177
     144
     234
     244
     315
     179
     215
     174
     173
     274
     308
     233
     152
     156
     200
     181
     223
     237
     172
     169
     233
     156
     121
     220
     181
     204
     120
      56
     196
     207
     128
     204
     102
     299
     -88
     497
    -382
    -461
     207
    -628
     927
     275
     649
    -693
   -1493
    3560
    4877
    5740
    1679
    3791
    5393
   16470
    9668
  -12599
   20410
  -12989
   25677
  -12773
   16213
    7346
  -10370
   20490
   25129
   12513
  -17319
   32746
   25030
   -8999
  -13207
    3016
    5499
  -15340
   -6197
  -16038
    9831
   15391
   18761
   24679
   23834
   36718
   12869
  -12617
  -23460
  -21520
  -20821
  -15025
    4751
   -1649
   -8573
   -7412
  -14736
  -15932
   23882
  -21142
  -16832
   -9289
   -2785
  -11769
    3260
   -2382
  -23784
  -13461
   12308
   20891
   -9674
  -11255
   22065
   -8794
  -12038
   34584
    3276
   21638
   17890
    9872
   13171
    4246
  -14456
   14988