% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      67
      60
      50
      88
      38
      60
      77
      71
     214
     160
      98
     136
     260
     142
     178
     196
     175
     130
      63
      89
     103
      65
      44
      64
      63
      83
      47
      61
      41
      60
     -22
      10
      23
      31
      53
      14
      54
      31
      -6
     -21
     -13
      31
     -28
      22
      25
     -24
     -22
     -15
     -25
      24
      34
      43
      14
      19
      28
      27
      60
       4
      61
       7
      68
      20
      33
     -17
      52
      16
     -12
      27
      34
      67
      33
      54
      46
      46
       3
      26
      33
     -10
     -22
      26
     -19
       6
      17
      22
     -26
       4
     -10
     -16
      15
       8
      35
     -18
      12
       9
     -23
      12
      35
      24
       7
     -29
     -30
      12
     -19
     -32
     -21
     -13
     -25
      21
     -20
      14
     -15
      -2
      37
     -20
     -25
      18
     -12
      10
      19
      13
      22
      31
     -12
      21
     -23
       6
      -6
      24