% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      43
      26
      36
      27
     -28
      30
      34
      29
      33
     114
     148
     249
     311
     261
     159
     126
     227
      65
     153
     149
     219
      93
     116
      63
     118
      80
      91
     106
      43
      44
      71
      38
      63
      66
      47
      79
      18
      81
      86
      69
      80
     125
     105
     100
      68
      65
      38
      38
      41
      81
      29
      66
      66
      74
      88
      51
      45
     -14
      67
      40
      31
      52
      53
      24
      18
      33
      40
      14
      18
      13
      20
     -29
      55
      15
     -20
      17
      36
      34
      18
      28
      25
      10
     -31
      14
     -34
     -17
       2
      20
      36
     -34
      20
      19
      16
     -40
     -33
      17
     -16
      28
     -22
      14
      40
     -33
      -6
      18
       4
      41
     -21
     -19
       6
      13
     -26
      32
      35
     -30
      37
      -3
      31
     -41
     -32
      -7
      15
     -26
     -41
     -23
     -12
      24
      20
     -19