% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     221
     111
     107
      71
      58
      32
      87
     136
      97
     178
      87
     188
     168
     147
     206
     276
     159
     153
     256
     127
     111
      72
     153
      71
      69
     104
      88
      53
      87
      76
      95
     103
      46
      70
      60
      45
      40
      46
       6
      29
      51
      56
      19
      52
      62
      64
     -13
      66
      51
     -35
     -36
     -31
     -36
      22
     -24
     -38
     -42
     -26
     -24
     -25
     -40
     -28
     -35
     -43
      25
     -28
     -11
     -30
     -17
     -42
     -24
      19
     -18
      51
      43
      16
      34
      86
     101
      77
      85
      92
      64
      46
      34
      43
      40
     -38
      -1
      41
      -8
      24
      23
      11
     -42
      39
     -22
      42
     -23
     -40
      47
      16
     -36
      -6
       0
      26
      25
      26
      35
      38
      11
      16
       6
     -34
     -25
      33
      44
     -33
     -36
     -40
     -46
     -12
      37
      51
     -31
     -35
     -51
      41