% 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)
      72
     -39
       8
      13
     108
     409
     705
    1018
     723
     502
     465
     314
     325
     217
     203
     176
     167
     154
     150
     209
     323
     345
     393
     267
     234
     239
     219
     164
     163
     169
     154
     116
     119
     116
     106
     107
      91
      99
      80
      83
      58
      53
      56
      75
      71
      61
      31
      49
      19
      46
     -10
      31
      28
      15
      41
       9
     -43
      -7
      22
     -33
     -27
     -28
     -40
      23