% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     423
     156
     127
     135
     143
      86
      92
     116
     112
     128
     180
     319
     301
     252
     216
     267
     199
     141
     177
     135
     104
     123
     105
     136
      82
      71
      62
      89
      78
      89
      69
      68
      42
      18
      56
      63
      31
       6
      29
      50
      37
      67
      60
      34
     -26
     -36
      30
     -21
       8
     -42
       0
     -36
      41
     -23
      19
     -19
      16
     -28
      34
      38
      47
      35
      41
      50
      21
      66
      17
      41
      57
      63
      99
      80
     116
      64
      72
      80
      88
      47
      52
      48
      88
      78
      86
      69
      59
      64
      60
      28
      33
      26
      74
      19
      41
      26
      -3
      44
      57
      55
      39
      51
      21
     -31
      18
      16
     -41
      31
      17
      28
      13
     -25
      35
      29
     -14
     -12
     -42
      38
     -38
     -46
       7
      20
     -28
       2
     -37
     -14
       9
     -32
     -40
     -27