% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      22
      58
      83
      75
      78
      45
      69
      44
      51
     133
     117
     170
      75
     126
     308
     317
     264
     320
     648
     442
     373
     379
     446
     283
     309
     244
     366
     368
     210
     308
     257
     175
      93
     167
     101
     171
      69
     147
      95
     102
      76
     102
      62
     151
     147
     219
      54
     165
     262
     192
     501
     345
     343
     751
    1017
     996
     837
     697
     758
     620
    2264
    -826
    3798
   -2022
    1944
   -4289
   -4715
   -3235
    6142
    -456
   -3472
    2590
   -3854
    7978
   -2101
    5210
    3889
    1223
   -2869
    3562
    7064
    7039
   -3162
    1536
   -2096
    4234
   -4030
    6254
   -1415
    2248
    4912
    4675
   -4860
    2908
   -1319
    5984
   -3509
    2402
   -5569
    1875
   -2349
    5464
    1917
    3666
   -1476
    -774
   -2408
   -2466
   -3511
   -3392
   -4932
    -915
    5480
    5173
    1465
   -4756
    3969
    4306
   -4335
    4740
   -1728
   -2357
    5422
    6306
   -5488
    2497
    3551
   -3876