% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     259
     167
      98
      71
      57
      98
      65
     127
     129
     254
      90
     163
     198
     158
     170
     146
     177
     188
     150
     104
     101
     110
     159
      92
     137
     149
     123
     106
     103
     154
      75
      71
      85
      92
      72
      53
      69
      73
     100
      88
      24
      42
      44
      52
     -30
      54
      -8
     -23
      35
      30
      18
      43
     -20
      48
      37
      11
      47
      13
     -22
     -27
      29
      47
     -12
     -31
     -31
     -28
      31
     -27
     -37
      65
      20
      25
     -28
      22
      36
      29
      33
      52
      56
      41
       9
      31
       9
      18
      25
      -6
     -20
      51
     -12
      31
      20
      24
     -28
     -23
     -24
      41
     -34
     -13
     -36
      26
      30
      16
      23
     -29
      32
      37
      31
     -11
       7
     -21
      45
     -12
      38
      19
      24
     -35
     -10
     -42
     -19
     -30
      35
      37
     -35
     -37
     -26
     -24
       6
      17