% 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)
     124
     104
      44
      71
     113
     245
    1106
    2496
    1081
     689
     666
     553
     624
     726
     982
     842
     844
     566
     413
     352
     400
     357
     310
     326
     259
     264
     236
     197
     203
     219
     150
     159
     141
     142
     125
     117
     115
     119
     113
     101
     107
      97
      84
      51
      49
      64
      43
      20
      28
      46
      15
       7
      17
      20
      26
     -30
       1
      10
     -15
     -24
     -45
     -14
      19
     -22