% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     311
     250
     225
     131
     140
     187
     179
     158
     232
     169
     143
     215
     206
     275
     291
     364
     254
     253
     193
     178
     154
     154
      94
     182
      90
      48
      80
      75
      97
      80
      90
      79
      74
      83
      88
     104
      63
      94
      95
      74
     115
      78
      69
      57
      90
      71
      83
      32
      66
      43
      73
      53
      61
      69
      30
      53
      84
      70
      87
      70
      59
      59
      64
      63
      74
      23
      28
      31
      49
      62
      34
      39
      36
      44
      51
      30
     -11
     -17
      16
       8
     -33
      33
      -6
      49
      77
      71
     -22
      26
     -17
     -21
      29
      -4
      50
      -8
      10
     -24
     -39
     -11
      27
      26
      14
       6
      37
      25
      19
      35
     -16
      22
      26
     -24
     -30
      40
      30
     -49
      28
      24
     -19
     -34
      17
      31
     -17
      27
     -44
     -26
      29
     -47
     -42
      32