% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      27
      21
      70
      50
      33
      42
      64
     116
     268
     345
     174
     106
     135
     156
      99
     401
     252
     245
     202
     192
     244
     311
     335
     323
     173
     150
     247
     192
     193
     288
     287
     377
     347
     204
     345
     271
     409
     566
     427
     504
     637
     605
     488
     324
     299
     551
     288
     318
    -226
     469
    -180
    1019
     921
    1083
    -437
   -1759
    2702
    3062
    2093
   -2781
   -4544
   -7143
   10745
    9883
   -5783
   -7946
    4646
   -8832
  -12237
   22626
   12051
    6642
  -15799
   -8013
    5494
   10761
   20062
  -12798
  -12180
   -3923
  -13708
   30173
   14843
  -12705
  -11056
  -11394
   -2675
   17306
   11518
    8480
   10161
   16739
   11976
   11110
  -10495
    1558
   13677
  -12441
   -7895
   12935
    8914
    5451
  -10292
    8102
   -5170
   14978
  -11720
  -12711
    8931
    7799
   19201
   -8256
   -3673
   20331
    5598
   11373
    5947
    5485
   -9429
   11914
    2893
  -12772
   -5514
   -9513
   -9655
  -11305
  -10048
   -6874