% 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)
     169
     110
      90
     192
     196
     460
     410
     361
     469
     580
     544
     490
     414
     435
     398
     402
     343
     313
     288
     229
     258
     238
     189
     209
     228
     198
     184
     196
     237
     224
     160
     153
     186
     177
     160
     156
     150
     154
     173
     121
     119
      86
      74
      96
      50
      28
      27
     -33
      54
     -33
      18
      84
      40
     -31
      39
      32
      26
     -23
       8
     -27
     -62
     -53
      41
     -32