% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      33
      43
      57
      49
      43
      55
      73
     171
     157
     239
     189
     204
     173
     178
     137
     176
     130
      69
      92
      95
     133
      94
     173
     120
      88
      67
      91
      77
      68
      31
      45
      43
      52
      42
      55
      33
      37
      42
      53
      82
     -21
      47
     -57
     124
     148
      96
    -194
     277
     257
     295
    -448
    -376
    -173
    -729
   -1331
   -1338
   -1737
     487
   -1781
   -1199
    2856
    3832
   -6701
   -7457
    1884
   -8074
    9513
   -5122
   -6493
   -6516
   -5923
    9388
   -5392
   -6946
   -1638
   11216
   -3019
   -6048
   -4868
   -3844
  -10888
   -4084
   -6009
   -5160
    2225
   -9252
   -8965
   -9836
  -11392
  -10203
   -1934
   -3178
   -9954
   -6926
   13657
   -6842
    8012
   -9895
   -7231
   -9119
    1908
   -8381
   -7995
    9007
    6255
   11877
   15506
    2454
    6634
   -8510
   -8374
   -5255
   12022
   13577
   10250
   -9159
   -1612
   -7295
    4818
   13067
   -3682
   -9878
  -12671
   -5059
    3606
  -11024
  -10413