% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      27
      50
      46
      54
      47
      67
      76
      58
      68
      79
     120
     192
     277
     270
     339
     397
     288
     303
     397
     616
     334
     393
     436
     407
     276
     224
     344
     227
     206
     213
     244
     191
     219
     196
     106
     238
     139
     207
     256
     120
     280
     238
     141
    -161
     100
     231
      20
     494
     268
    -637
     825
    1615
    2366
    3138
   -2359
    4441
    1809
    9071
   -2153
    6275
   -2103
   17655
   18246
   37558
   40343
  -10230
    9866
  -19205
  -13328
   17525
   29931
   27799
    5009
   -9771
   35126
   22165
   13826
   28078
  -27149
  -16787
   19204
   26632
   27998
  -18035
  -20156
   34821
   35677
  -16551
   20588
  -18411
    3139
   23977
   21871
   42873
  -30166
  -11421
    6734
   35601
  -22639
   14779
   32875
   10264
   23585
  -23015
  -22808
   38498
   11651
   12105
   29947
  -10060
   30580
  -18087
  -10505
  -28781
   34881
  -32345
  -20919
   36984
   19411
  -18222
  -20718
  -26979
  -25156
   23392
  -20452
   -3947
   21400
  -20989