% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      47
      49
      76
     117
     108
     115
     122
     122
     140
     120
     630
     617
     457
     228
     233
     203
     288
     278
     133
     164
     135
     100
     140
     141
     126
     112
      46
      53
     115
      87
      68
      65
      52
     -45
      53
     -85
     -60
      85
      29
     -25
     140
    -108
     134
    -164
    -201
    -199
     717
    -386
    -634
     690
    1694
    1071
    1829
   -2026
   -2264
    2193
   -1948
   -4152
    5052
   14395
    7477
   -6043
    5619
  -12330
   10623
   -1851
  -10105
   11279
  -23960
   10067
  -16767
  -14278
  -19616
  -21198
  -22796
   28134
  -26506
  -22445
  -21401
  -21620
   -8014
  -15086
    4639
  -25249
  -21765
   25293
  -14380
  -23180
   -4075
    8564
  -11951
   38772
   23252
   -7014
  -20825
  -15873
  -27915
   26636
  -20801
  -22806
   22658
  -15557
   15871
   25969
   15641
   15895
   -7953
  -11865
  -25273
    8017
   20662
  -13542
   27456
  -20937
  -21925
   29867
   14569
   13844
  -27107
  -25280
   18864
   -9247
  -21232
   -6241
   11072
   12440
   -9650
   16515