% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     123
      91
      45
      82
      65
      53
      85
      73
     159
     169
     389
     353
     247
     191
     307
     180
     159
     228
     185
     228
     122
     167
     150
     173
     151
     152
     148
     156
     139
     111
     155
     120
     115
     127
     151
      90
      78
      50
      55
      -5
      35
      78
      37
      26
      17
     -45
       8
     -18
     -19
      28
     -35
      -7
      20
      24
      40
     -12
      60
      39
      28
      12
     -24
      25
      27
      62
      30
      48
     -17
      62
      69
      63
      19
      71
     -13
      57
     -24
      12
      56
      30
      57
      43
      41
      59
      69
      17
      38
      41
      62
      57
     -28
      55
      47
      59
      60
      15
      28
      24
      35
      39
     -39
     -22
      41
     -10
      23
     -12
     -27
       6
      13
     -22
      18
      23
     -25
      11
      12
     -27
      30
     -30
      21
      13
     -21
     -26
      30
      -6
     -43
      20
       7
      33
      40
      20