% 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)
     151
      36
      58
      80
     315
     352
     481
     484
     627
     414
     302
     245
     145
     104
      86
     109
     169
     354
     300
     231
     212
     242
     205
     223
     180
     144
     174
     174
     129
     131
     148
     103
     141
     131
     115
      98
      79
      94
     101
     101
      74
      61
      78
      49
      68
      37
      28
      47
      38
      10
      59
      36
     -29
       3
     -27
      16
      -7
      -3
     -20
      17
     -33
      30
     -30
     -39