% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      84
     121
     111
      83
      86
      79
      91
     116
     141
     124
     145
     176
     332
     521
     863
     740
     621
    1099
     947
     819
    1187
     809
     521
     458
     662
     393
     401
     433
     573
     359
     548
     409
     464
     414
     645
     369
     285
     421
     358
     483
     471
     438
     506
     380
     481
     530
     300
     602
     933
     559
    1748
    1590
    1663
    3028
    2687
    3416
    5258
    3841
    3845
    7277
    5734
    7470
   11120
    9165
   20723
   20993
   13573
   26150
   14918
   19933
   10602
   -3086
   20339
   19584
   16117
  -15318
   16908
   12356
   11829
   18276
   26191
   15173
   -6160
    7339
   -1800
   18036
   11784
   18980
   13891
    6206
   25970
   18786
   16026
   -4542
   -7264
   10662
    8277
   21249
   10972
   15860
   11207
    8102
   11738
    6237
  -13412
   21299
   14905
   -8918
  -16755
  -12016
   -6520
  -12352
   12290
  -15776
    2710
   10678
  -16498
   -9950
  -11569
    1875
   18020
  -14893
   -1442
    2615
  -13625
   -4004
    8008