% 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)
     102
      91
      70
      77
     196
     291
     211
     338
     364
     794
     809
    1224
    1913
    1146
     863
     698
     662
     577
     499
     460
     473
     398
     417
     390
     277
     277
     231
     229
     182
     209
     189
     173
     168
     149
     151
     138
      97
     100
      95
     106
      99
      76
      66
      71
      86
      57
      68
      50
      47
     -10
      31
      30
      23
      -9
      19
      27
     -26
     -27
     -38
     -40
      12
     -13
      15
     -34