% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      31
      53
      66
      62
      33
      42
      43
      48
      53
      69
     134
     147
     264
     466
     448
     279
     347
     459
     192
     181
     412
     141
     313
     391
     260
     275
     305
     250
     197
     283
     225
     283
     274
     188
     230
     247
     264
     204
     161
     258
     313
     199
     -83
     196
      78
     168
     -98
    -301
      66
     103
     449
     305
     867
    1288
    -858
     826
   -1093
    3639
    4416
     835
    2319
   -3795
   -7592
    3676
   -9119
   11897
    4951
    2471
    4816
   -4982
   -8853
   -4997
   -5179
   -5739
   -8132
    5030
    4081
   10033
   -7935
   -5288
   -4777
  -11373
    5638
   -8158
   16359
   18188
    6673
   -9988
   18288
   12672
   -7370
   16272
    7336
    8613
    7384
    1596
   11609
   -3809
  -10810
    8749
   -8712
   -9421
   -8888
    9183
   -4217
    5347
   15164
    9116
   -8581
   -3898
   -4195
   -1614
   11539
   -6174
    3060
    6149
   18166
   -3936
  -11518
   -8649
    7381
    4767
   -9082
    7328
    5305
    1130
    2584
   -5297