% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     109
      80
      73
      81
      64
      44
      61
      34
     119
      99
     137
     188
     292
     291
     296
     490
     327
     378
     381
     472
     316
     438
     260
     204
     254
     228
     211
     246
     261
     150
     155
     128
     185
     121
      96
      92
     148
      75
     140
     110
     126
     142
     139
     113
     140
      32
     -33
      79
     -97
     192
    -115
    -140
      91
    -194
     686
     693
    -336
    -534
     777
     926
     645
   -1060
    1212
   -1324
   -1048
    2359
   -2713
   -2267
    1434
    3409
    2679
    1503
   -1577
    1958
    2783
    1094
    3607
   -2345
   -2909
   -2878
    1374
    2881
    3518
   -1706
    2507
    -160
   -2548
   -1457
    -392
    1846
     614
    2433
    2725
   -2270
    1369
   -2140
   -1639
   -2979
    4594
    2016
   -1913
   -1478
    2356
   -2257
   -1781
    1418
    -927
   -1647
    3103
   -2603
   -1285
   -1741
   -2181
   -2116
    1933
    3167
    1524
   -1583
    1929
    1847
   -2051
     956
   -2592
    1056
   -2271
   -3204
    3050
    3429