% 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)
      90
      86
      67
      31
      95
     626
     959
     645
     656
     743
     603
     584
     715
     501
     509
     450
     440
     356
     276
     305
     304
     349
     246
     277
     235
     245
     226
     220
     219
     170
     177
     150
     137
     143
     149
     129
     112
      99
     115
     104
      78
     105
      89
      67
      70
      85
      75
      41
      37
      22
      21
      17
      29
     -36
      56
     -32
     -28
      20
      24
     -24
     -40
     -37
      24
     -22