% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     145
      76
      59
      46
      55
      30
      67
     219
     125
     186
     156
     137
      94
     107
     181
     208
     138
     123
      95
      93
      83
      50
      58
      33
      37
      90
      66
      67
      59
      80
      62
      49
      16
     -36
     -20
      29
      24
     -24
      15
     -31
     -19
     -29
       8
     -35
     -27
     -25
     -40
     -29
     -28
     -34
      16
     -39
     -24
     -24
     -22
      21
     -11
       9
     -23
     -11
     -28
      11
     -30
      -9
     -25
     -26
      14
     -15
     -20
      23
     -37
     -29
     -30
     -23
     -34
     -33
     -41
     -25
     -32
     -31
     -35
     -39
     -32
     -37
     -37
     -44
     -31
     -32
     -38
     -23
     -41
     -36
     -37
     -38
     -34
     -37
     -36
     -40
     -33
     -35
     -25
     -35
     -18
     -30
     -39
     -28
     -34
     -23
     -17
     -29
      33
     -16
     -32
      36
      34
      18
     -13
     -25
      46
      28
      35
      45
      47
      35
      27
      43
      13
      19