% 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)
      77
      61
      95
      69
     136
     125
     225
     263
     302
     340
     651
    1073
     806
     754
     735
     528
     575
     583
     445
     385
     441
     393
     322
     298
     342
     257
     216
     209
     193
     192
     214
     162
     165
     152
     147
     158
     128
     132
     107
      97
      85
      96
      96
      74
      75
      26
      23
      49
      51
     -15
       7
      34
     -22
      32
      50
      33
     -37
     -13
     -32
     -42
     -39
     -35
     -26
       6