% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      48
     108
      99
      86
      94
      68
      49
      72
      76
     117
     138
     245
     391
     690
     678
     621
     398
     351
     380
     318
     273
     229
     193
     201
     227
     127
     167
     105
     245
     139
     170
     177
     155
     149
     218
     139
      22
      45
      88
     -51
    -108
    -182
    -182
    -268
    -309
    -314
     -80
     528
    -456
    -822
    -801
   -1211
    -394
   -1282
   -1432
   -2614
    1214
   -2387
   -6024
   -8035
    4338
   21559
  -21401
  -12635
  -21423
  -27553
  -20050
  -15281
   24501
   32961
  -14022
   16487
   -3578
  -24837
   13048
   31239
  -26377
   21853
  -31950
  -12778
   19434
   26237
   21960
   16053
  -25505
   16800
  -22831
  -25162
  -22169
   22552
   24359
  -17806
  -25291
   29926
   -9084
  -25897
   27754
   45644
   37449
    7710
  -21451
  -14970
    9980
  -27976
  -28480
  -13978
  -11914
   18473
    9673
  -11382
  -27809
  -23015
    9951
  -26581
    8118
   17059
   26092
   -9804
   35329
   -7978
  -29245
   31762
   27830
   16640
  -32252
  -11521
  -28016
   38221