% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      40
      29
      33
      37
      48
      41
      45
      73
      87
      87
      58
     138
     166
     210
     181
     139
     119
     181
     154
      80
     101
     113
     112
     115
      92
     120
      98
      75
      59
      53
      90
      65
      42
      35
      46
      54
      40
      35
      32
      13
      26
      41
      72
      66
     -53
     -32
      75
     -39
    -155
     298
     172
    -187
     381
    -102
     255
    -495
     468
    -848
   -1270
   -1496
   -2029
    2363
    2697
    6378
    2664
   -2973
    3751
     661
   -3539
    3590
    2048
    1465
    1387
    1682
    3329
    3195
   -2219
    2644
   -3790
   -1712
    5323
    4565
   -2765
   -4443
    5600
    3840
   -2475
     628
    3997
    3308
   -3993
    6652
   -2033
   -2815
    3138
   -1804
    6756
   -3328
    2871
    6298
   -2391
   -4126
   -1185
   -1224
   -4759
    2896
   -4385
   -3395
    3556
    -849
   -3894
     979
    4085
    2087
    -780
   -2306
   -2396
   -3047
   -3614
    5066
   -3380
    5247
     445
    3248
    2194
   -2127
    2232
   -2591