% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      42
      47
      35
      33
      31
      18
      55
      53
      74
      99
     117
     237
     260
     224
     190
     174
     134
     128
     164
     151
     104
     125
     108
      87
     122
      58
      83
      49
      45
      58
      39
      24
      64
      51
      75
      12
      78
      71
     -38
      38
     -83
     -77
     111
      91
     263
    -168
     215
     121
     304
    -188
      96
    -237
    -492
    -711
    -768
    1107
    2059
    -601
   -1155
    -679
   -1742
    4043
    6119
    4079
    6512
    3155
    6785
    5984
   -3954
    2021
    7545
    4174
   -5599
    3721
    2457
   -7013
    2644
   -5856
    -174
   -4479
    4749
    4778
    2976
    1780
   -6211
   -1439
    4816
    4367
   -1431
   10287
   -2891
   -1228
    7929
    8467
   -6485
   -2736
   -3782
   -5025
   -2608
    5879
    2721
   -1384
    2690
   -5861
   -4753
   -6385
    7704
   -3886
    1596
   -5427
    2215
   -4426
   -7509
   -5953
    4991
   -4401
    7908
    5992
    4250
    4458
   -4901
    3456
    5697
    6630
    8821
   -7001
   -2548
    3461