% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      17
      23
      30
      42
      18
      19
      36
      49
      93
      85
      85
     106
     117
      71
      80
     159
     179
     229
     136
     163
     191
     193
     163
     155
      86
     120
      80
      79
     125
      50
     128
      80
      88
      81
     129
     133
      88
      83
      82
     206
     107
     126
     180
     119
     159
     252
     244
    -238
     270
    -407
    -357
    -190
     773
     626
    1080
    -453
    -950
    -856
     415
    2102
   -3633
   -4495
   -4271
   -5486
   -6970
   -2125
    1940
    6250
   -5652
   -4776
    3463
    8831
    5954
   -8232
   -8084
   -7317
   -7745
    6013
    2194
   -7513
   -9070
   -6948
   -6823
   -5524
   -5352
   -7350
    6332
   -2780
    2151
   -8382
   -3026
    8947
   11881
    3608
    3173
   -6295
   10245
   12835
    1627
   -3876
   -8994
    2480
   10268
    7611
   -7658
   -8112
    6609
   -5717
    8093
   -8376
   -2873
    8607
    7259
   -4999
    5213
    7245
   -3098
    3746
    3742
   -2349
   -5299
   -4146
   -7697
   -2543
   -5472
    1482
    3251
   -2457