% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
     139
     122
      87
      75
      38
      48
      73
      90
     149
     155
     210
     255
     439
     488
     582
     559
     663
     754
     424
     461
     336
     304
     183
     121
     134
     183
     135
     204
     167
     140
     154
      99
     132
      98
      92
      74
      84
      40
      47
     128
      37
      55
     104
     113
     143
     209
     202
     178
     230
     467
     412
     483
     152
     650
    -325
    1269
    1032
    2051
    1580
   -1196
    4501
   -1460
   -2900
    3574
    2583
   -3272
    2068
   -1168
   -3184
    2765
    3638
    7230
    4354
    2697
   -2764
    4445
    6512
    -275
    4452
   -2071
   -1747
     100
    4841
    4273
    2412
    1014
   -2516
   -2450
    4396
    5316
    3692
   -1863
    1228
    5413
    1362
    3975
    5731
    5229
    1466
   -3662
   -3435
   -3246
   -3724
    -156
    2376
    1285
    3968
    3789
   -3396
   -2411
   -2017
   -1009
   -3439
   -2643
   -3798
   -2523
    4231
    -346
   -3842
    4911
     -89
   -2627
    3650
    2282
    1532
   -1594
   -2429