% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      30
      20
      30
      37
      31
      21
      27
      77
     104
      87
     120
     192
     297
     244
     264
     217
     188
     112
      74
      75
     116
      75
      64
      47
      71
      38
      87
      60
      69
      55
      19
      30
      48
      49
      20
      37
      39
     -60
     -59
     -98
     -44
     -95
     -86
    -154
    -181
    -155
    -141
    -328
    -247
     693
    -570
    -654
     820
    -900
     732
   -1300
   -1508
   -2564
   -1777
   -4869
    2275
   -7801
   -8092
   -8834
  -10514
   -9914
  -10198
   -9698
   12475
    7411
    7291
  -10534
   10269
   16429
   -9044
  -12128
    7863
  -10204
  -11465
   10255
    9466
  -11077
    6377
   10380
   -1112
    4742
  -11879
   15375
   -8204
    4957
  -10907
   -4210
  -11676
    6756
    8933
    6196
   -7000
   10647
   10913
    8366
    3821
   10801
    4893
   -3296
   13288
   -7411
   12011
   -5483
   -9043
   10775
    9416
   -7771
   -5650
  -14216
   -4799
   11292
  -12056
   -7502
  -10483
   -6254
  -12638
    4459
  -10424
   -1141
   13344
  -10758
  -11118
    8484