% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     105
      95
      46
      52
      89
      64
      70
     159
     124
      94
     143
     103
     113
     169
     233
     294
     227
     204
     121
     114
      53
      35
      44
      73
      33
      50
      66
      33
     -27
      17
      12
      -4
      31
     -20
      56
      49
      57
      21
      12
     -34
     -41
     -23
     -19
     -37
     -31
      24
     -19
     -39
     -38
     -33
     -46
     -31
     -31
     -28
     -38
     -36
     -25
     -24
     -19
     -34
     -28
     -12
     -35
     -42
     -42
     -32
      -3
      33
      21
      11
      47
     -25
      43
      37
      49
      32
      -9
      43
      24
      49
      67
     -36
     -28
      30
     -21
      26
      27
      20
     -25
      19
      40
      34
      28
      -9
      28
      64
      37
      35
      12
      49
     -26
      23
      37
      -4
     -22
     -29
      41
      14
     -32
      40
      23
      18
     -17
     -27
     -12
     -31
     -33
     -32
      11
     -12
      40
     -31
     -29
     -30
     -31
     -38
     -27
     -20