% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      17
      30
      53
      39
      39
      51
      58
      65
      91
      75
     121
     157
     293
     401
     250
     404
     379
     405
     440
     338
     310
     265
     389
     463
     386
     179
     284
     294
     290
     134
     269
     299
     161
     241
     200
     222
     181
     183
     -23
     142
     134
     157
     121
     275
     185
     139
     301
     315
    -511
     865
    -854
     972
    -729
   -1529
    -693
    2388
    1907
   -3565
   -2795
    5682
    9410
   -7631
   17935
   26108
  -22924
  -20802
   11705
   12110
   15352
  -21422
   18161
   12457
  -16979
  -18366
  -15237
   22346
  -15376
    4006
    9669
   -7107
  -16469
   -8637
  -16310
  -19240
   -9143
  -16938
   25351
  -20208
   11060
  -10855
    4454
  -11497
  -13476
    5269
  -17731
  -19657
   -6232
  -14682
  -13906
   20644
    8791
   16098
  -13435
  -10603
  -16789
  -13427
   15744
   28484
   22025
  -14265
  -17563
   18808
  -10511
   -9013
  -21468
   14874
   15187
  -17119
  -14562
    4420
   19280
  -19943
  -21009
  -18156
   23778
   22567
   -5684
   -6610