% 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)
     103
      86
      86
     116
     120
     213
     273
     413
     413
     740
     752
     723
     720
     537
     486
     441
     409
     355
     345
     286
     259
     262
     223
     246
     206
     210
     235
     213
     200
     154
     148
     187
     170
     128
     169
     119
     153
     104
      88
     116
     114
      66
      87
      80
      61
      74
      56
      46
      22
      26
     -28
      43
      57
      35
     -30
     -32
     -32
     -29
      14
       9
      22
     -24
     -26
     -39