% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      47
      37
      82
      64
      31
      48
      44
      74
      67
      82
     292
     326
     489
     334
     245
     248
     280
     325
     310
     581
     633
     440
     419
     443
     348
     292
     251
     290
     278
     389
     316
     347
     200
     213
     278
     239
     178
     239
     255
     306
     170
     279
     303
     303
     486
     174
     533
     745
     601
     852
    -480
    -388
    1511
    2003
     739
   -1055
    1631
    1502
    6929
    3141
   -7829
   -2938
   -8925
  -13503
  -13354
   10348
   -6719
   28473
  -14631
  -17068
   12844
  -11883
   22094
    9799
    5392
   27318
    6187
   17013
  -16881
    9322
  -10827
   10020
  -11474
  -12658
   -9184
    6672
  -12648
   19260
  -11296
   17920
   16508
   15696
  -13424
   20672
   11757
  -13458
  -14335
   11794
  -11577
   -6604
  -11912
  -10718
   15158
   -5884
   10883
  -12697
   22323
   10944
   18739
   -3076
   22965
    5690
  -10625
    2805
   -6557
  -10430
   13414
  -17591
    4917
   14392
    6739
  -15858
   17653
  -13763
   -9785
   11739
   13736
   -9405