% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      87
      59
      71
      54
      53
      51
      17
     105
     151
     139
      96
     165
      47
     127
     145
     161
     143
     159
     108
     171
     158
      97
     106
      84
     108
      93
      68
      46
      78
      60
      87
      74
      65
     134
      71
      50
      54
      49
      23
      40
     -16
     -32
      39
     -19
      28
       8
      34
     -19
     -37
     -33
      11
     -37
     -39
     -32
     -36
     -42
     -33
     -30
     -40
     -42
     -33
     -22
     -35
     -36
     -27
     -31
     -25
     -18
      20
     -21
       9
      13
     -34
      17
      52
      23
      56
      54
      37
      60
      49
      84
      52
      55
      56
      41
      44
      57
       7
      30
      61
      23
      27
      43
      40
      10
      32
     -17
      23
      16
      34
      35
      27
       6
      23
       8
      17
     -19
     -25
     -13
      15
     -31
     -26
     -12
      27
     -22
      38
     -15
      26
       5
       5
     -31
       7
      10
     -36
     -32
     -29
     -34