% 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)
      99
      34
      60
      48
      95
     312
    1726
    2259
    1250
    1357
    1013
     787
     835
     744
     757
    1036
     896
     574
     582
     443
     400
     326
     351
     265
     319
     247
     224
     189
     229
     167
     179
     186
     197
     154
     137
     125
     121
     122
     102
      99
      85
      43
      70
      97
      48
      73
      47
      47
      56
      36
      61
     -18
      17
      26
     -18
      -1
     -32
     -51
      42
     -30
     -33
     -31
     -19
     -43