% 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)
     566
     497
     379
     295
     245
     248
     291
     509
     383
     279
     239
     277
     184
     164
     156
     153
     131
     141
     111
     113
      78
      77
      81
      69
      40
      42
      63
      32
      55
      35
      49
      63
      39
      18
      29
      28
      23
     -34
      23
      20
     -20
      17
      25
      40
      33
      58
     -40
     -18
      33
     -35
      36
      20
     -42
      20
      -7
      32
     -39
      -7
      29
     -35
     -25
      32
      26
     -18