% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     102
      71
      58
      60
      72
      58
      55
      54
     111
     143
     158
     181
     389
     360
     260
     364
     239
     231
     254
     193
     208
     190
     120
     169
     118
      84
      78
      61
      81
      71
      40
      28
      72
      71
      70
      16
      79
      63
     109
      53
      53
      68
      50
      76
      99
      82
      66
      48
      91
     101
      58
      58
      94
      74
      79
     107
      57
      36
      75
      53
      48
      52
      46
      51
      -6
      48
      63
      45
      47
      43
      40
      18
      54
      42
      46
      82
      55
      57
      29
      30
      86
      21
      32
      35
      45
      26
     -12
      33
     -10
      -7
      39
      -7
     -19
      36
       3
     -13
      28
      29
      37
      25
       9
      17
      25
      -4
      38
       8
      13
     -24
     -31
      25
     -12
     -17
     -26
      22
     -21
     -26
     -22
      16
       7
      13
       6
     -20
     -29
     -16
      23
     -14
     -24
     -32