% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      55
      35
      36
      69
      39
      51
      87
     170
     336
     261
     210
     103
     123
      82
     144
      53
     174
     114
     137
     138
     137
     178
     120
     330
     378
     327
     408
     394
     334
     323
     247
     155
     184
     256
     347
     205
     260
     267
     161
      88
     106
     241
      70
    -191
    -118
    -196
    -286
     -91
    -499
    -546
    -335
    -471
    1072
    1002
    1008
    1329
   -1382
    3956
    -436
    2509
    8214
   -4318
   15465
   11349
   -6367
    7919
   -8990
   -5725
  -13796
   -9060
    2752
    7996
   -4464
  -11295
   -2770
   11428
  -13756
   -8372
   14030
  -10820
   13123
  -10020
   13121
  -10543
   -3442
   -4339
   -4845
   -7935
    5574
   11482
   17154
   -7812
   -4855
   15621
    7383
    1873
   -6053
   10231
    4975
    5576
    9017
   -9241
   -9719
   12257
  -12873
    6947
  -10892
    1534
   12096
  -11096
   -3945
   17300
    5701
    3045
    7630
  -11856
  -10231
  -12187
  -12883
   -7803
  -10875
    4190
    7464
   -4672
   23375
   11950
    4258
   -9742