% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      67
      17
      40
     -26
     -37
     -29
      20
      33
      16
     105
      68
      52
      69
      84
      66
     111
     164
     146
     176
     137
     219
     217
     304
     224
     265
     148
     145
     156
     177
     194
     145
     118
      94
      69
      83
      15
      -8
     -34
      -6
     -20
       8
     -30
     -40
     -40
     -34
     -41
     -47
     -39
     -39
     -33
     -30
     -39
     -39
     -44
     -40
     -48
     -36
      -2
     -33
     -40
     -42
     -40
     -19
     -33
     -21
      -8
     -36
     -25
      47
      45
      55
      99
      95
      74
      58
      76
      80
      71
      83
      59
      77
      79
      83
      45
      55
      54
      45
      66
      26
      40
      32
      33
      35
      38
     -16
      15
     -11
      37
      42
      -8
     -17
     -25
      33
      21
     -20
      29
      30
      25
      12
      46
     -36
     -16
      27
     -17
     -27
     -29
     -25
     -38
     -37
     -37
     -38
      34
      11
      -8
     -11
      29
      13
     -30