% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      36
      64
      68
      63
      80
      45
      66
      68
     269
     232
     151
     190
     258
     313
     312
     255
     240
     350
     250
     195
     188
     154
      98
      93
     132
      82
     131
     101
      56
     105
      62
      93
      58
     130
      64
      54
      97
     196
     114
     138
     191
     211
     387
     288
     209
     206
      66
     134
     324
     343
     560
     426
     345
    1062
     439
     801
    -426
   -1712
    -928
    3223
    -682
    6345
    2804
   -7512
    8219
   -4503
   11643
    8904
  -10410
   -9743
   12557
   -4627
  -10576
  -10073
   -4986
   -9619
    7024
   -2070
  -11480
    9189
    2230
   -9137
   -9043
    7171
   -5149
    8812
   -8271
   -5470
    8826
    5310
   18418
    9806
   -8253
   -6317
    6280
  -11347
    2465
    5165
   13601
   -8055
   14251
   -3104
   -9228
    4404
    5889
   -5570
    7590
   -3959
    7455
   10763
    2414
   -5393
   -9987
  -11990
   12794
   -6767
  -10882
  -10026
   15012
   -9525
    1292
   -3873
    9233
  -10055
   -8427
   -7793
   -1296
   -9381