% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      61
      51
     108
      66
      69
      45
      58
      53
     103
     222
     219
     188
     310
     344
     300
     204
     155
     197
     381
     414
     859
    1118
     777
     911
     673
     454
     440
     657
     499
     429
     428
     380
     382
     428
     271
     209
     305
     474
     292
     287
     206
     201
     279
     190
     162
     109
     139
     138
     145
     210
     146
     133
     130
      70
     123
      94
     114
     104
     118
      70
      91
      66
      97
      70
      72
      82
      78
      84
      76
      90
      55
      74
      42
      70
      76
     -27
      37
      53
      20
      46
      55
      10
      31
      15
      58
      55
      27
      33
     -16
      22
      41
      53
      28
      50
      32
      22
      25
      31
     -21
     -18
      19
      12
      22
     -21
      27
     -32
      16
     -13
     -20
     -17
     -26
       8
      -3
     -10
      38
     -38
      26
      18
      28
      31
     -32
      24
      21
     -38
     -21
      14
     -22
     -17