% 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)
      93
      44
      14
      52
     176
     256
     209
     172
     154
     249
     238
     341
     429
     737
     443
     455
     455
     385
     373
     348
     330
     286
     304
     248
     261
     207
     229
     162
     175
     217
     165
     167
     127
     137
     129
     115
     130
      89
      89
     102
      70
      94
      49
      69
      49
      54
      -5
      35
      40
      51
      32
       9
      21
      40
     -18
     -15
     -16
     -30
     -33
     -20
     -39
     -30
     -21
      12