% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      49
      50
      63
      55
      81
      40
      43
      40
      69
      89
     169
     338
     495
     460
     443
     326
     342
     420
     532
     134
     114
     148
     140
      78
      84
      88
     127
     113
      69
      58
      60
      35
      61
      50
      43
      41
      80
      47
      21
      99
      85
     -57
     125
     154
      50
    -131
     154
      99
     216
     241
    -130
    -131
    -508
    -237
    -612
    -741
   -1036
    2160
    3476
    -571
    1420
   -5535
    9913
   -9365
   -7774
  -10361
   -5741
   -7596
   -6937
   -9521
   -9950
    7054
   -4620
  -10266
    3153
   -8529
   -6449
    4175
    6437
    6727
    8848
   -9267
   -9476
  -10691
   14858
   11945
   18610
    1683
   -8569
    6285
   -9359
    3705
  -12475
   -5634
   -8381
  -10326
   -6673
    7963
   -2202
  -10167
   10915
   -9995
    5939
    8839
    7618
    9414
  -10025
  -10310
   12864
   -9823
   -8410
    5880
    2060
    7941
    6414
    8049
  -10104
    9341
   -8068
   10035
   -7745
   -8488
  -10289
   12194
  -10258
   -5876
   16961
   11454