% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     109
      46
      58
      65
      37
      65
      53
      63
      83
      94
     119
     126
      86
     225
     177
     134
     160
      81
     102
      84
     119
     144
      73
      96
      47
      88
      49
      54
      42
      35
      35
      39
      25
      32
     -10
      22
      29
     -25
     -25
     -19
      -7
     -10
      10
      16
     -30
       5
     -22
      16
     -31
      15
     -25
     -25
     -28
     -10
     -16
     -13
     -19
     -21
     -25
     -33
     -10
     -10
     -18
     -19
     -13
     -24
       6
      21
     -24
     -23
      22
     -17
     -17
     -13
      -9
      28
     -25
      20
     -21
      -7
      11
     -21
      14
      37
     -24
      23
     -25
     -23
     -10
     -24
     -16
     -19
     -25
     -25
     -10
      11
     -26
     -19
       9
      33
     -22
     -25
     -13
     -28
     -29
      24
      -2
     -11
      16
     -11
     -16
      -8
       9
       4
       8
      15
     -18
      -8
       9
     -17
      16
       9
      23
      17
      25
      18
      20
      29