% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     144
      91
      43
     103
     997
    1369
    1699
    1333
    1339
     930
     924
     792
     737
     674
     691
     676
     622
     625
     401
     400
     433
     352
     331
     317
     302
     217
     236
     211
     237
     222
     186
     169
     125
     156
     142
     111
     113
      88
      80
      89
      95
      81
      72
      73
      55
      41
      44
      48
      20
      62
      23
      15
      18
     -15
     -25
      24
     -29
     -31
     -34
     -17
     -19
     -38
      15
      39