% 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)
    1349
     419
     306
     244
     498
     971
     712
    1032
     764
     806
     776
     754
     677
     643
     730
     735
     539
     476
     467
     494
     354
     309
     292
     359
     322
     219
     183
     212
     189
     195
     102
     177
     109
     151
     143
     158
     194
     165
     142
      75
      92
      36
     136
      76
      60
     -88
      71
     -60
      44
     119
     -80
     111
      50
      17
      82
     -61
       9
     -56
     -81
     -97
      85
    -101
      81
     -67