% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      58
      54
      54
      64
      67
      65
      72
      38
      77
     132
     127
     150
     304
     214
     193
     198
     192
     118
     131
      95
     109
      98
      55
      71
      49
      83
      34
      90
      48
      50
      19
      23
      37
      18
      11
     -26
      19
      29
      25
      -8
      22
     -23
      14
      26
      21
       8
      38
      28
      58
      52
      60
      57
      96
     133
      48
      70
      54
      74
      95
      32
      57
      29
      38
      48
      98
      51
      85
      58
      73
      42
      57
      51
      38
      40
      45
      63
      26
      63
      55
      -2
      30
      14
      11
      32
     -14
      21
      45
      29
      20
     -25
      31
      31
      27
      17
      22
      25
      10
      32
      33
     -17
       7
      27
      25
      22
     -27
      45
     -25
     -32
     -24
     -26
     -13
     -13
      -6
      25
      30
     -23
      19
      12
     -18
     -26
      19
     -29
       0
      10
     -23
     -28
      25
     -20