% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      69
      36
      80
      83
      81
      49
      56
      53
      27
     116
     114
     166
     296
     255
     300
     447
     418
     524
     502
     548
     393
     560
     419
     408
     485
     267
     398
     327
     269
     237
     189
     155
     214
     186
     210
      94
      92
     119
     119
     125
     112
      99
      91
      55
      90
      93
      55
       5
      50
      17
      13
      52
      41
      42
      42
      38
      57
      63
      37
      62
      45
      25
      32
      30
      55
      51
      48
      64
      68
     -23
      21
      41
      26
      20
      58
     -32
      19
      -6
      35
      28
      40
     -20
      42
      38
      43
      35
     -10
      46
     -37
     -27
      32
      29
      14
     -10
     -49
      15
      27
      52
     -25
     -46
     -31
      57
      25
     -25
      -9
     -19
      14
      55
      47
     -39
     -36
     -20
       5
     -41
     -32
      59
      19
      -8
     -25
     -17
      15
     -26
      21
     -12
     -28
      20
     -37
     -40