% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      42
      44
      64
      30
      28
      48
      61
      80
      97
      84
      77
      89
     113
     196
     211
     401
     193
     322
     388
     196
     203
     155
     193
     129
     186
     188
     149
     184
     163
     164
     157
     188
     173
     176
     206
     209
     130
     137
     156
     187
     145
     221
     257
     180
     200
     208
     130
     278
     211
     154
     -68
      82
     126
    -230
     530
     942
    -553
     477
    -915
    1112
    1257
    2382
   -1352
   -3242
   -3550
   -3070
    3095
   -3226
    2480
   -2406
    3695
   -1924
    1452
    1319
     774
   -2145
    3336
   -3392
   -3086
   -2063
    2404
   -2911
     933
    2533
    2735
   -1763
   -1222
   -3305
    3562
    -479
    1003
   -1624
   -2525
   -2610
   -1821
    -851
    1450
    3166
    -397
   -2128
   -2326
    2748
    4627
    5095
   -2178
    2716
    1324
   -3187
   -1435
    1493
   -2595
   -1320
    2713
   -1754
    4360
   -2807
   -2106
   -3351
    2136
    3870
    2898
   -2909
   -2511
   -3214
   -2862
    4604
   -2701
   -3530