% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      65
      40
      56
      55
      39
      21
     -33
      40
      36
     129
      57
      92
     137
     144
     160
     144
     172
      37
      84
      63
     111
      92
     138
     141
     187
     326
     233
     259
     245
     200
     236
     146
     117
     114
      67
     102
     104
      86
      85
      62
      48
      74
      33
      39
      15
      26
      20
     -33
       7
     -26
     -34
      22
     -25
     -13
     -46
     -12
     -32
     -33
     -30
     -23
     -46
       7
     -30
      29
     -22
      -5
     -20
     -31
     -25
     -45
      22
      -4
     -23
     -21
     -18
      47
      25
      41
      56
      36
      55
      81
      58
      48
      80
     108
      73
      92
      78
     103
      55
      78
      49
      32
      44
      46
      22
      52
      27
     -16
      21
      13
     -23
     -16
     -10
     -18
      27
      31
      20
      20
     -17
     -20
      23
     -34
     -27
     -34
      19
     -13
      -6
     -24
       7
     -30
     -30
      32
     -29
       9
     -40
      33