% 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)
      97
      30
      69
      76
     167
     103
     198
     315
     265
     233
     666
    1014
     762
     524
     395
     423
     382
     255
     239
     200
     224
     176
     195
     204
     186
     169
     140
     141
     169
     120
     140
     143
     154
     132
     102
     125
     105
     103
     102
      99
      91
      83
      53
      65
      54
      62
      79
      26
      15
      38
      44
      26
     -19
      50
     -23
     -17
     -15
     -31
     -16
      26
     -27
     -40
       6
     -41