% 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)
     104
      89
      49
     115
     115
      78
     153
     189
     527
    1156
     667
     713
     631
     646
     504
     534
     404
     384
     414
     381
     341
     339
     270
     254
     202
     272
     244
     198
     213
     207
     188
     128
     186
     160
     153
     144
     108
      83
      71
      84
      71
      99
      63
      70
      52
      35
      27
      49
      42
      37
      46
      41
      14
      22
     -25
      26
     -33
     -28
      25
     -35
     -38
     -50
     -30
      18