% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      40
      51
      52
      48
      68
      41
      48
      89
      94
      87
      91
     271
     270
     456
     509
     373
     222
     181
     125
     143
      77
      56
      82
      42
      65
     100
      79
      92
     111
     134
      73
      53
      50
      63
      72
      40
      67
      75
      90
      92
     149
     116
      67
     202
     138
     117
     142
     169
     195
     -93
     135
     238
     325
     149
     460
     293
    -465
     491
    -731
    -671
    -899
    1765
    2210
    2177
    3748
   -1622
    2813
    4171
    2296
   -1822
    2422
    2343
    1706
   -1464
   -1885
   -1389
     238
   -1486
   -1268
    1769
   -1864
   -1127
     531
     612
   -2734
   -2006
    1158
    3666
   -2578
   -2261
    3912
     723
    1900
    1969
    1864
   -1179
   -2707
   -2487
     861
   -1703
    1022
    2114
    3261
   -1091
   -2138
    4031
    1861
   -2002
    1420
   -1309
    2913
   -2204
   -1469
   -1639
    1283
   -2533
    1431
    -940
   -1917
    2691
    -755
     592
   -2150
    2873
    1362
   -2040
   -2458
    1254