% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     278
      87
      76
      74
      71
      77
     117
     192
     196
     142
     158
     228
     165
     224
     192
     272
     214
     145
     131
     126
      75
      95
      65
      98
      66
      72
     102
      90
      73
      55
      65
      95
      64
      41
      43
      49
      37
      57
      51
      26
      51
     -19
      35
      35
      38
      27
      33
      52
      26
      30
       7
      33
      19
      46
      43
      42
      35
      21
      32
     -16
      -6
      40
      14
      24
      45
      35
      17
      17
      31
     -18
      10
      13
      22
      27
      34
      40
      37
      60
      22
      44
      44
      51
      34
      31
      31
     -10
      24
      32
      41
      12
     -18
       7
     -25
      17
      18
     -23
      37
      39
      32
      36
       9
     -21
     -20
      40
      15
     -21
      12
      -3
     -26
     -10
      25
     -19
     -19
     -19
     -17
      50
     -20
      17
     -25
     -25
     -23
     -14
     -13
     -28
     -18
     -25
     -31
     -22