% 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)
     107
      68
      46
      79
     291
     770
    1080
    1216
     988
     920
     840
     762
     833
     962
     636
     651
     481
     481
     336
     383
     430
     386
     293
     366
     284
     252
     212
     215
     246
     197
     198
     207
     187
     111
     188
     135
     170
     108
     104
     117
      93
      99
      71
      74
      60
      72
      38
      -5
      54
      21
     -42
      68
     -47
      56
     -31
     -42
     -45
     -36
       9
     -49
     -22
      51
      32
      37