% 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)
      50
      25
      47
      86
      84
     149
     177
     345
     352
     407
     746
     572
     807
     752
     727
     774
     525
     474
     509
     395
     379
     307
     301
     260
     272
     283
     208
     202
     182
     189
     182
     142
     148
     153
     115
     107
     110
      93
      78
     111
      75
      92
      57
      86
      49
      67
      71
      -4
      45
      27
      36
      41
      27
      22
      29
     -18
     -28
     -31
     -24
     -23
     -34
     -18
     -35
     -44