% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     146
      64
      96
      70
      82
      94
      70
      75
     145
      94
     129
     161
     183
     226
     167
     125
     117
     118
      96
     106
     124
     204
     113
     106
     140
     163
     116
      82
      77
      52
      84
      65
      52
      67
      61
      48
      70
      44
      41
      43
      29
      44
      37
      28
      50
      19
      28
      36
      21
      21
      30
      43
      35
      36
      30
      32
      24
      19
      24
      36
      21
      24
      32
      25
      23
      18
      47
      32
      -5
      20
      29
      18
      19
      32
      30
      42
      25
      -5
      12
      19
      -8
      29
      30
      -9
      27
      11
     -14
      17
      25
     -10
     -20
     -14
     -18
       5
      29
     -12
     -11
      19
      13
     -13
      25
      21
       9
     -14
      21
       8
       4
      -7
      15
     -22
      16
     -13
     -11
      -9
     -14
       9
       7
     -18
      -8
     -24
       6
      25
     -12
     -18
      26
     -13
     -18
     -25