% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     188
     169
      93
      77
      60
      18
      31
      63
      58
      60
      55
      74
     134
     169
     244
     286
     302
     157
     234
     240
     164
     206
     197
     112
     169
     141
     109
      86
     105
     103
     146
     110
      77
     112
      80
      85
      92
     103
      79
      76
      71
      92
      57
      51
      82
      20
      28
      29
      24
     -29
      63
      60
      18
      44
      41
      63
      33
      46
      56
      62
      60
     109
      46
      83
      86
     136
      63
      87
      99
     121
     103
      91
     105
      72
      98
      80
      62
      73
      74
      66
      90
     100
      78
      62
      74
      56
      49
      56
      31
      30
      50
      29
      37
      57
      -8
     -24
      37
     -32
     -29
     -22
      29
     -30
     -19
     -12
     -18
      35
      21
       0
       7
      12
     -26
      43
     -21
      18
      26
      -6
     -27
      27
      -6
      13
     -23
     -25
     -27
      36
     -14
     -16
       6
     -24