% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      31
      34
      46
      54
      48
      38
      21
      43
      98
      52
      95
     127
     141
     213
     426
     351
     352
     218
     379
     416
     296
     402
     481
     377
     643
     532
     552
     580
     522
     449
     527
     399
     428
     280
     243
     274
     279
     184
     216
     152
     194
     107
     130
     147
     266
    -207
     354
     177
     573
     197
     559
    -804
    -654
    -635
     712
    1105
    3450
    1398
    1460
   -3801
   -2880
   13718
   -3978
   19152
  -11196
   10545
   -4119
   -5822
    9534
    9174
    7334
   16378
   13719
  -12334
   11731
   17354
   17163
   -3339
   -7234
   10514
   10002
   11067
    7285
  -10491
   22974
    5919
   16632
    6603
    6964
   -3796
   -8901
    -865
   -4663
   17354
   -2878
   -8430
   16888
   -7249
    8760
   14878
   11630
   -9631
    9092
    7784
   -8677
  -12093
    6041
  -10946
    5139
   17591
    1932
   -5637
   15927
    8070
   14385
    7216
   -7992
   -3816
   -9554
   -7601
   -3950
   -3502
   10983
    6734
   19436
   -4068
   -9437
  -10321