% 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)
     107
      78
      28
      74
     198
     212
     170
     259
     338
     475
     420
     657
     525
     495
     265
     167
     192
     143
     132
      82
     102
      81
     130
     139
     154
     146
     186
     303
     256
     222
     210
     247
     182
     140
     162
     141
     106
     130
      80
      86
      75
      60
      48
      42
      43
      58
      38
      65
       5
      38
     -43
      41
     -29
     -10
     -38
     -27
      -7
     -18
     -21
      19
      43
      38
      15
      20