% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     140
     110
      99
      47
      29
     -41
      66
      27
     121
     237
     344
     388
     247
     182
     250
     133
     190
     204
     219
     152
     174
     202
     176
     105
     140
     102
      92
     125
     101
      87
     143
     196
      86
     168
     142
      82
     103
     108
      41
      89
      50
      31
      48
     -32
      35
      49
     -44
      16
      47
      38
      62
     -21
      45
      32
      65
      65
      70
      38
     102
      53
      67
      58
      41
      52
      81
      26
      78
     -16
      57
      72
      44
      29
      41
      71
      56
      63
      43
     -33
      25
      64
      69
      43
      65
      43
     -32
      42
      23
      34
      30
     -30
     -17
      49
      40
      78
      27
      30
      19
      23
     -19
      27
      37
      24
      35
     -29
     -37
     -30
     -29
     -24
       8
     -19
      56
     -28
      21
     -13
     -33
     -21
      39
      36
      -4
     -27
      37
     -23
      21
     -26
     -41
     -31
     -33
      25