% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     187
     164
     111
     105
      56
      62
      15
      50
      75
     131
     171
     138
     315
     444
     361
     324
     289
     262
     130
      87
     125
     119
     108
     144
     112
      88
     111
      66
      66
      67
      54
      50
      45
      51
      20
     -23
      30
      32
      41
      37
      44
      44
      70
      83
      57
     103
      75
      39
      41
      64
      48
      93
      43
      69
      89
      75
      77
      76
     110
      59
      66
      65
      48
      98
      58
      64
      60
      87
      84
      94
     106
     110
      83
      56
      73
      73
      53
      54
      36
      50
      33
      40
      36
      25
      23
      50
      21
      38
      33
      26
      24
      17
      41
      36
      28
      28
      13
      15
     -22
     -30
     -15
       8
     -16
     -35
      21
     -15
      42
      19
      15
      36
      23
     -27
      -6
     -19
     -18
       9
      16
      14
     -30
     -14
     -12
      35
     -31
     -20
      19
     -18
      21
      -5