% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
      85
      82
     101
      60
      49
      50
      52
      64
     131
     152
     127
     152
     282
     365
     525
     653
     688
     261
     707
     516
     312
     512
     412
     214
     296
     214
     249
     212
     106
     128
      97
     191
     114
     117
     109
     100
      72
     100
      89
      84
      46
      39
      38
      50
      44
      52
      80
      50
      64
      72
      52
      66
      48
      94
      58
      55
      34
      69
     101
      62
      48
      82
      49
      67
      46
      82
      52
      75
      40
      59
      41
      33
      32
      53
      36
      53
      51
      30
      45
     -32
      33
      34
      31
      51
      23
     -13
     -23
     -32
      33
      47
     -22
      27
      12
     -16
      23
     -33
      17
      18
      11
     -19
      10
       6
      46
     -34
      45
      11
     -30
     -12
       7
      13
      18
      29
     -21
      21
     -25
     -18
     -20
      15
      22
     -29
      32
      13
     -20
      26
      18
     -24
     -26