% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     119
      56
      46
      51
      38
      93
      53
     109
     120
     109
      99
     140
     169
      94
     223
     310
     442
     292
     424
     311
     228
     176
     176
     149
     110
     105
      98
      84
      48
      66
      71
      26
     -20
     -19
      79
      52
      37
      44
      60
      28
      80
      67
      56
     -18
      63
      36
      77
      45
      61
      70
      45
      36
      33
      16
      48
     -36
      30
     -32
      67
      61
     -12
      89
      43
     -15
      47
      59
      83
      76
      64
     -22
      45
      46
      46
     -19
      34
     -35
      -9
      22
      39
     -38
     -37
      40
      21
     -22
      37
      15
      32
     -12
      38
     -31
     -21
     -24
     -17
      21
     -35
      19
     -19
     -14
      15
      38
      31
      16
     -22
      11
     -16
     -30
     -39
     -31
     -30
     -21
     -21
      13
      23
      33
      31
     -27
      39
      10
      42
      20
     -38
       9
     -17
      25
     -29
      15
     -26
     -15