% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      42
      47
      33
      50
      71
      61
      43
     116
      62
      89
     137
     303
     325
     496
     505
     334
     265
     416
     281
     216
     420
     458
     608
     591
     830
     913
     714
     552
     297
     460
     386
     246
     541
     578
     491
     309
     410
     253
     404
     436
     732
     387
     346
     309
     765
     332
     824
     771
     652
    -639
    1025
    2099
    1363
    2358
   -1329
     989
    1943
   -2680
    1620
   -6221
    3700
    6620
   11208
  -11324
   49258
  -17039
  -26725
   29963
   41465
   12468
   33703
  -17901
  -10984
   27097
   15596
   12432
   24886
  -19522
  -27709
  -30325
  -18209
   21092
  -15215
  -24814
   32372
   12668
  -19426
  -26190
   20905
   14869
  -18441
  -17941
   22102
   20196
  -21967
  -23583
  -25811
  -18335
   19710
  -15432
   13236
  -22408
  -18695
  -11583
   18528
   30459
  -30092
  -19296
  -13842
  -22955
  -16024
   18750
    6381
   28412
   26711
  -12767
  -14458
   -3370
   23918
  -15250
   29552
    3214
   34465
   20387
  -15932
  -10644
   -4783
   27753