% 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)
     146
     115
      60
      79
     200
     919
     777
     993
     761
     716
     679
     493
     366
     336
     197
     275
     161
     157
     123
     109
     102
      86
     139
     125
     151
     213
     284
     283
     253
     238
     194
     154
     136
     131
     133
     113
     111
      78
      66
      81
      72
      67
      52
      50
      72
      40
      45
      58
      29
     -13
      32
      15
     -16
      32
      -8
      -8
      10
       9
     -11
     -24
      -5
     -30
     -15
     -28