% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      20
      41
      38
      22
      15
     -32
      -9
      24
      53
      55
      99
     162
     360
     284
     102
      90
      88
      80
      77
     103
      77
      61
      68
      86
      53
      49
      46
      49
      52
     -29
      20
      45
      46
     -12
      41
      -8
      24
      37
      33
      55
      52
      63
      26
      69
      28
      54
      42
      40
      74
      46
     -15
      18
     -20
      58
      30
     -16
      38
      30
      11
     -20
      17
      17
     -18
     -14
      17
     -19
     -18
      20
      26
     -23
      39
     -39
     -31
     -31
     -25
      12
     -23
      16
     -19
     -28
     -20
     -32
       5
     -35
     -13
     -31
     -24
      29
     -26
      -6
       7
     -23
       6
     -30
     -24
     -26
     -19
     -17
     -21
     -30
       7
     -25
      16
     -32
      15
      26
     -35
      14
      30
      19
      18
      23
     -25
     -15
     -22
     -29
      25
      34
     -14
      19
      19
      31
      29
     -25
      33
      24
      13
      11