% 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)
     110
      77
     113
     113
     164
     223
     404
     619
     742
     844
     733
     629
     492
     626
     457
     481
     360
     350
     283
     320
     332
     330
     267
     210
     178
     172
     199
     183
     162
     150
     124
     136
     163
     151
     101
     100
     118
      99
      72
      88
      94
      74
      57
      57
      72
      52
      69
      47
      54
      73
     -21
      23
      37
     -22
       8
      27
     -40
     -19
     -37
     -35
     -52
     -37
       0
      26