% 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)
     139
     121
      86
     122
     206
     594
     761
     433
     310
     202
     208
     212
     281
     617
     670
     722
     553
     391
     411
     457
     315
     353
     288
     321
     289
     289
     309
     259
     226
     252
     215
     198
     148
     166
     170
     160
     135
     108
     102
     115
     109
     110
      98
      86
      40
      65
      60
      57
      37
      39
      15
      26
      21
      27
     -16
     -37
     -29
     -26
      16
     -28
     -16
      37
     -31
     -38