% 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)
     208
      96
      23
      54
     112
     227
     492
    1063
    1223
     614
     976
     834
     757
     666
     517
     498
     518
     566
     455
     405
     328
     314
     317
     280
     248
     220
     215
     174
     193
     176
     160
     137
     158
     149
     154
     118
     151
     112
     100
      96
      74
      82
      49
      72
      87
     100
      27
      51
      45
      52
      43
      28
      24
     -26
      28
      24
     -34
      13
     -48
     -42
     -33
     -18
     -38
     -27