% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     440
      29
      60
      50
      40
      42
      36
      39
      91
     145
     125
     145
     266
     225
     199
     202
     176
     225
     218
     202
     124
     118
     102
      87
      71
      93
      76
      54
      66
      60
      43
      45
      65
      45
      60
      44
      33
      48
      32
      54
      47
      45
      21
      17
     -66
     -64
      49
     188
     -77
     140
     321
     161
     131
    -188
    -557
     382
     341
     164
    -285
    2273
    2919
   -2732
   -2738
     736
   -2136
   -3439
   -3047
   -4078
    2180
    2150
   -1007
   -2435
   -3624
   -4171
   -4230
   -3883
     911
   -1773
   -3954
   -1180
   -3998
   -4436
   -2635
    1352
   -3926
   -3552
   -2927
    2590
    4067
   -2775
    4457
    -873
   -3418
     794
    3138
    2254
   -3568
   -2313
    3429
   -3309
   -2196
   -1869
    2506
    2823
    4670
   -2650
    3639
    1544
   -2023
    3799
    2819
   -3371
    3035
   -2364
   -2590
    -131
    4069
     166
    -470
   -2361
   -1540
   -1873
   -3780
    3451
     772
     904
   -4271
   -2832