% 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)
      90
      89
      81
      97
     224
     418
     530
     836
    1066
     524
     357
     236
     254
     153
     144
     144
     156
     141
     182
     247
     272
     252
     208
     203
     190
     225
     215
     199
     185
     171
     181
     178
     166
     178
     130
     134
     148
     111
     101
     116
      63
      99
      68
      52
      56
      70
      42
      49
      56
      46
      51
     -36
      34
      15
     -11
      22
     -38
      21
     -25
     -41
     -35
      25
     -26
     -38