% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      20
      24
      33
      37
      18
      46
     175
     116
      53
      84
     133
      96
     133
     176
     239
     192
     131
     198
     124
      85
      94
      80
      95
      72
      57
      60
      49
      46
      53
      46
      41
      22
      25
      32
      32
      12
      11
      28
      49
      46
     -10
      51
      63
     -19
     -64
      14
      78
     -92
    -133
     103
     -69
    -213
    -301
    -314
     315
    -438
    -403
    1224
     473
    1106
   -1324
   -1559
    3249
    6105
   -4093
    5881
    3511
   -3774
   -3865
   -2533
   -2970
   -1981
     476
   -3477
    2589
    2079
    -213
   -3004
   -3913
   -3201
   -3916
    3499
    1682
   -4681
    3444
    2678
    2573
    3574
   -1770
   -3770
    1684
    1016
   -2569
   -1210
    1987
   -2762
   -2231
   -2124
    3646
   -1376
    5630
   -2756
   -3718
   -2222
   -4284
   -2033
    1192
    2962
    -539
    2656
   -2057
    4789
    3585
   -1263
   -2592
    4380
   -3037
    -674
   -2164
   -2540
   -4087
    1945
    -677
    2611
   -4299
   -3284
   -1986
    4346