% 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)
     173
     119
     108
     178
     150
     219
     341
     457
     568
     534
     506
     362
     279
     302
     321
     360
     280
     376
     326
     283
     252
     288
     241
     268
     207
     186
     264
     185
     208
     171
     176
     148
     187
     162
     144
     122
     119
     110
     104
     101
     100
      96
      86
      41
      43
      72
      11
      62
     -26
      37
      29
     -30
      60
     -24
     -26
      37
     -20
      36
     -27
     -59
     -37
     -10
      29
     -21