% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
      62
      55
      73
      56
      44
      44
      89
     104
      73
     113
     131
     197
     314
     239
     292
     376
     192
     256
     172
     151
     126
     122
      79
     109
     110
      78
      59
      69
      62
      49
      59
      42
      20
      37
     -20
      23
      28
      28
     -21
     -10
     -22
     -22
      -5
     -17
     -20
     -33
     -32
      21
      19
      39
      -9
      -6
      17
     -22
     -17
      26
     -17
     -24
      17
      -8
      -3
     -18
     -27
      19
     -13
      11
     -28
      11
     -24
      18
     -21
     -32
       7
     -18
      21
     -12
     -20
     -30
      16
     -26
     -24
      18
     -21
     -19
      40
       2
      22
     -19
     -32
     -21
     -22
      31
     -17
      -6
     -19
     -23
     -27
      29
      39
     -18
     -11
     -20
      -3
     -16
       8
      23
      37
     -23
      28
     -28
     -21
      32
      20
      11
     -12
      -4
     -24
      30
      13
     -19
      11
     -21
     -25
     -27
     -18
     -13
     -16