% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     125
      97
      73
      68
      74
      69
      49
     158
     182
     188
     105
     188
     185
      90
     144
     199
     141
     145
     160
     149
     296
     124
     154
     174
      71
      88
      90
     104
      84
     101
     122
     102
      97
      77
      84
      98
     103
      87
     103
      51
      62
      36
      79
      62
      21
     -19
      49
      15
      33
      16
     -20
     -26
     -38
     -31
      -9
     -30
      22
     -17
     -37
     -17
     -30
      39
      43
      30
      35
      41
      70
      87
      58
      99
      91
      60
      65
      79
      99
      60
      71
      77
      30
      41
      52
      55
      57
      70
      62
      54
      43
      31
      35
      45
      77
      46
      32
      42
      26
     -26
     -11
      18
      50
      14
      17
      30
      47
      19
      14
      20
       8
      -5
      16
       7
      17
      31
     -31
     -35
     -24
     -35
     -22
     -15
     -27
      16
     -29
      30
     -31
      32
     -12
     -26
      -3
     -25