% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      72
     144
      80
     105
      77
      74
      78
      83
      66
     104
     154
     111
     200
     260
     572
     877
    1181
    1312
    1399
    1191
     528
     389
     850
     532
     734
     843
     622
     603
     474
     603
     598
     615
     454
     711
     612
     638
     807
     681
     610
     707
     622
     572
     451
     413
     622
     594
     779
    1113
    -124
     729
    -144
    1492
    -102
    2765
    1937
    2258
    2982
    3720
   -4748
    1106
   -4295
   15406
   26278
  -10901
  -12927
   15925
   26109
  -12325
   14327
   -9482
   -2826
   28068
  -15080
   28826
  -18321
  -14089
   14328
    9309
   12046
   20151
  -22264
   15274
   10076
   42935
   13562
  -14861
   15029
   22332
  -13018
   23643
   26145
   -8574
   24087
   -6117
   30674
    7750
   23021
  -11178
  -21592
  -19134
   -9601
  -20426
   10265
  -20690
   16744
   17172
    8129
   35561
   30642
   28408
   12556
  -20402
  -18382
  -22873
  -11348
    4627
   28115
   18751
   13446
  -14281
  -10048
  -11375
   37288
   17605
  -13746
  -15776
  -16507
  -12692