% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     235
      64
      46
      52
      45
      42
      49
      59
      88
     157
     154
      80
      90
     106
     238
     339
     182
     169
     126
     165
     160
     125
     148
     190
      98
     125
     116
      93
      81
      99
      89
      83
      78
      61
      69
      57
      64
      58
      37
      55
      47
      37
      49
      23
      37
      40
      43
      34
      19
      29
      59
     -16
      36
      36
      20
      60
      38
      44
      21
      36
      13
      22
      14
      -5
     -12
      -6
       7
     -24
       6
     -13
      21
      18
      15
      -7
      -5
       8
       7
      20
     -12
     -11
     -18
     -15
     -14
      -8
     -10
     -18
     -18
     -23
     -12
     -17
      13
      -7
      -2
     -22
      14
     -14
     -17
      27
     -18
     -15
     -23
     -19
      12
      22
     -16
     -14
     -18
     -15
      11
     -16
      23
     -12
      10
      20
      -7
       5
      13
     -10
       6
      17
     -11
      25
     -15
     -21
     -13
      20
      20
      27