% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     156
     138
     170
      78
      78
      95
     117
     180
     503
     934
     672
     542
     452
     225
     188
     258
     274
     355
     350
     501
     351
     220
     328
     150
     104
     234
     210
     165
     213
     183
     254
     122
     177
     117
     131
     100
      97
      84
     101
      54
      63
      51
      67
      57
      66
      46
      37
      51
      52
      54
      34
      26
      23
      33
      24
      20
      26
      36
      28
      31
     -16
       6
      23
      27
      20
      29
       9
      16
      -3
      21
      -6
     -25
      30
      18
      28
      35
      29
      32
      -7
      13
     -18
      22
      16
      19
      20
      -6
      12
       5
     -19
     -30
     -12
      15
       8
      14
     -21
     -18
      18
       1
      -7
     -18
     -16
     -18
       3
       9
      19
     -12
      -9
     -13
     -29
     -18
     -18
      14
     -10
      21
     -14
      23
      15
      31
      25
       5
      20
     -17
     -28
      22
     -13
     -19
      18
      11