% 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)
      73
      40
      29
      50
      77
     160
     322
     361
     425
     537
     736
     654
     517
     497
     520
     288
     288
     220
     183
     171
     216
     181
     179
     200
     186
     141
     217
     206
     229
     194
     151
     143
     133
     134
     127
     122
      89
     100
      99
      77
      49
      83
      60
      75
      43
      54
      65
      42
      47
      51
      41
      30
      27
      19
     -33
      31
     -19
     -24
     -47
     -33
     -46
     -26
     -21
     -28