% 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)
      82
      96
      87
      35
      87
     118
     334
     256
     461
    1024
    1252
    1452
     717
     822
     690
     753
     671
     563
     454
     437
     407
     391
     366
     299
     305
     305
     257
     276
     215
     208
     202
     184
     171
     154
     132
     116
     131
     115
      90
     108
      96
      76
      87
      73
      63
      81
      58
      60
      36
      24
      28
      41
      42
     -18
      10
      27
     -17
     -37
     -23
     -33
     -35
     -46
      18
     -17