% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      93
      82
      77
      50
      77
      33
      56
     181
     272
     118
      87
     122
     131
     184
     138
     285
     223
     182
     160
      88
     109
      76
      52
      33
      29
      55
      24
      41
      31
      42
      54
      20
      53
     -17
     -15
      30
      27
     -26
     -23
     -31
     -38
     -35
     -22
     -24
      11
     -30
      24
     -31
      12
      20
      38
      22
       2
      25
      24
      34
     -28
     -34
     -43
     -17
     -13
     -22
     -36
     -31
      30
     -16
     -15
      23
      43
      27
     -18
      54
     -31
      60
      48
      67
      47
      25
      62
      56
      22
      34
      42
      55
      31
      52
      36
      22
      34
      26
      20
      22
      45
      41
      50
      33
      43
      27
     -12
      -8
      41
      45
     -30
     -32
      24
      14
     -24
     -17
      19
     -25
      35
      10
       1
      29
      42
       8
     -25
      24
     -37
      30
     -36
      23
     -24
     -21
     -28
     -34
     -31
      22