% 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)
     253
     197
     148
     132
     133
     174
     302
     707
    1748
    1846
    1493
    1565
    1166
     996
     962
     830
     897
     670
     406
     574
     513
     488
     389
     354
     331
     289
     239
     291
     195
     253
     171
     184
     164
     158
     149
     148
     138
     138
     121
      96
      68
      83
      73
      80
      77
      69
      61
      51
      51
      38
      13
      36
      28
      -8
     -11
     -10
      28
     -43
      -8
     -34
      14
     -22
     -22
     -26