% 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)
      71
      53
      43
      80
     102
     452
     989
     689
     453
     399
     232
     194
     227
     221
     274
     121
     145
     175
     125
     185
     197
     212
     245
     183
     192
     141
     196
     171
     154
     150
     162
     127
     121
     134
     125
     114
     126
      94
      90
     103
      86
      93
      64
      64
      61
      58
      48
      42
      54
      59
      36
      19
      33
     -33
     -45
      16
     -38
      16
     -49
      28
      -6
      29
     -22
     -38