% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      29
      29
      49
      48
      40
      42
      61
     140
      98
     155
     127
     290
     153
     193
     177
     190
     181
     250
     191
     308
     144
     271
     138
     230
     182
     168
     148
     110
     109
     152
     128
     115
     126
      85
     130
     101
      93
      81
      79
      72
      19
     -50
     104
      84
     -78
     -89
     122
     119
    -188
     290
     -84
     164
    -237
     339
    -219
    -317
     911
   -1320
   -1218
   -2529
   -2169
   -3357
    3341
   -6125
   -6647
   -2270
    3394
   -5840
   -5007
   -9395
    4971
   -4326
   -8101
    -448
    5141
    -769
   14057
   -4423
    7725
   15774
   -6157
   -7388
    5334
     641
   -7787
   -6916
   -5273
    7564
   -9830
    4746
   -9092
    3832
   -2683
   -6968
    3424
   -8776
   -6751
    5267
    3426
   -7983
   -2734
    1547
    6456
   -5274
    3163
   -6507
   -7655
    6327
    8015
   -7715
    4342
    4974
   -6074
   -4143
    4476
    4401
    3611
    5485
   -1140
   -7457
    6882
    4909
    1466
   -2194
   17794
   -7967
   -5420
   -5255