% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      49
      87
      75
      60
      53
      78
      83
      50
      99
     111
     107
     257
     308
     303
     610
     509
     448
     209
     200
     286
     243
     209
     149
     229
     128
     222
     185
     139
     258
     247
     194
     159
     148
     152
     125
     135
      88
      67
     183
     136
     106
     157
     110
      89
     247
     -72
     302
      48
     215
     211
     566
    -360
     699
     535
     752
    2337
   -1595
   -2683
    2064
    6371
   -5398
    6412
    5215
    1963
   -6861
    5401
    9123
    6566
  -10791
   17430
  -10198
  -11825
    4717
   -5486
   -2780
   -8552
   16271
   14436
   -7249
    6287
   -5985
   14647
   -5373
    7890
  -11154
   -5046
  -15569
   -4126
    3501
    8650
   17624
   -8265
   -2751
    6022
  -13025
    9074
  -11993
   10176
    9952
  -13520
  -10764
    8830
   16499
  -11207
   12737
  -12392
   -2497
    6439
   13317
   -4531
   20975
   19210
    2604
    9856
   13911
    8694
  -11498
  -11544
   -6403
   15397
  -13833
  -16028
   -5851
  -15792
   -8375
  -12171
   -3670
  -10731