% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     174
      90
      90
     101
      60
      92
      54
      96
     169
     202
      81
     170
     232
     219
     232
     119
     125
     176
     147
      92
      98
      86
     129
     155
     138
     143
     113
      86
     111
      73
      92
      70
     122
      95
     111
      94
      70
      82
      84
      61
      70
      80
      91
      37
      37
      62
      88
      83
      67
     111
      46
      60
     102
     100
      51
      62
      14
      75
      59
      79
      41
      -1
      49
      29
      17
      43
      55
      39
      22
      39
      46
      45
      52
      19
      36
      40
     -21
      18
      33
      46
      27
      41
      27
       6
     -30
      40
       3
      27
      23
      37
     -14
     -23
      21
     -18
     -18
     -29
      40
     -20
     -13
      31
      37
      20
      33
      26
      10
     -23
      33
      24
       9
     -39
       7
      15
     -15
     -10
      19
     -30
     -10
     -35
     -29
       1
     -14
     -19
     -29
     -37
      24
      21
      24
      -7