% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     135
     117
     131
     126
     121
      63
      53
      80
     108
     155
     161
     459
     478
     628
    1137
     764
     528
     512
     406
     528
     378
     377
     328
     261
     301
     218
     202
     211
     162
     205
     123
     142
     186
     133
     213
     148
     158
     185
     104
      58
     112
      87
     102
      88
      57
      79
      74
      71
      80
      93
      51
      46
      66
      45
      80
      47
      28
      55
      42
      65
      26
      21
      31
     -11
      34
      24
       8
     -19
      24
     -20
       9
     -21
      19
      -3
       7
      31
      40
      40
      -6
       7
      11
      17
      31
     -31
      23
     -31
     -20
     -27
     -12
      12
     -27
     -20
      19
     -14
     -33
      16
     -26
      15
     -31
     -26
     -11
      14
      23
      21
      -5
     -10
      23
     -15
     -28
     -16
     -16
      15
      27
      10
     -21
      -8
     -18
      27
      32
      25
      23
     -15
     -21
     -28
      37
     -31
      28
     -28