% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      31
      41
      66
      53
      43
      31
      63
      52
      89
     106
     115
     192
     231
     404
     307
     304
     274
     233
     184
      81
     106
     107
      92
      87
      90
      81
     174
     124
      76
      59
      40
      38
      54
      40
      52
      78
      53
      45
     100
      96
      40
     115
     109
     144
      86
      83
     177
     -56
     260
     466
     312
     335
     441
     709
    1074
    1698
    2055
     359
    -419
    2376
    3273
    4730
     930
    4495
   -5595
   -3746
   -3809
   -1211
    6696
   -2528
   -3457
   -4904
    3590
   -5231
   -1989
   -5171
    8302
    9056
   -4077
    2858
    5715
   -4899
   -4539
    6959
    7426
    5741
   -1772
    6933
    8992
    4078
    7587
   -6349
   -6569
    1957
   -1695
    2033
    5987
    -603
   -6556
    7004
   -2376
    3935
    4222
    8411
   -6180
   -1762
   -3093
    8984
   -4556
   -5149
   -5265
   -2147
   -2472
   -2879
   -3078
    4158
   -6073
   -4216
    5143
    1144
   -1359
    2595
   -3397
    2944
    3904
    1488
   -3682
    4686