% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      53
      25
      27
      61
      37
      63
      70
     101
     119
     109
     184
     260
     150
     252
     295
     345
     355
     383
     342
     239
     273
     221
     194
     299
     181
     170
     110
     119
     129
      87
     101
     110
     138
     123
     129
      94
     181
      97
      82
     169
     156
      97
      78
     146
      65
     170
     168
     220
     124
     170
      92
     212
     274
      95
     526
    -463
    -410
     847
    -822
    -889
    1366
    -675
   -1585
    3322
    1895
    2180
     931
    3149
   -2927
    1853
   -2990
    -869
     959
   -2723
   -2741
   -3075
   -2457
   -1387
    -755
    -529
   -1343
    3347
    2315
   -2043
     743
    3084
    1961
   -1361
   -2864
   -2316
   -2487
    2772
   -1814
    1894
    1545
   -1873
   -2237
   -1005
   -2831
    3089
    2794
    -688
   -2693
   -2639
   -2141
   -1227
    3562
   -1362
   -2494
    2451
     687
    2530
    1684
   -2863
    3926
    -150
   -2483
    4100
    1979
    1950
    1314
    2176
    1304
   -1968
   -1125
   -1858
   -2544