% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     161
     111
     109
     117
     124
      77
      33
      51
     137
     164
     299
     658
     772
     494
     321
     453
     298
     315
     249
     212
     233
     249
     186
     280
     302
     313
     192
     122
     163
     133
     139
     123
      90
      97
      62
      59
      74
      76
      67
      59
      59
      67
      59
      40
      29
      53
      47
      49
      52
      37
       5
      51
      53
      63
      61
      69
      85
      71
      75
      90
      53
      62
      81
      93
      80
     103
      91
      98
      86
      69
      78
      85
      76
      77
      61
      78
      40
      81
      58
      67
      55
      35
      79
      47
      34
      44
      24
      70
      41
      63
      39
      64
      40
      14
      39
      28
      31
      -6
       9
      24
     -20
      19
      46
     -28
     -17
     -19
      16
      16
     -19
     -28
     -13
      -4
      45
     -18
      19
     -24
     -32
      34
     -30
     -21
     -21
     -24
      -7
      24
      -6
     -17
     -29
      12