% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     107
     117
      71
      65
      74
      68
      41
      74
      98
      83
     143
     189
     284
     179
     186
     131
      99
      63
     110
     112
     205
     188
     192
     158
     126
      42
     135
     127
     108
      68
      59
      69
      34
      38
      44
      50
      51
     -12
      38
     -17
     -31
     -12
      27
      19
      40
      30
     -20
     -26
     -11
     -30
     -37
     -26
     -24
      -6
     -29
     -31
     -22
       6
      16
      12
     -16
     -26
     -17
      29
     -29
       2
      18
     -26
      42
     -24
     -24
     -19
     -26
      21
     -19
     -35
      11
      33
     -11
      46
      24
      32
       7
      20
      24
      29
     -24
      19
      38
      64
      49
      38
      21
      40
      47
      -6
      20
      21
     -31
      18
      37
      42
      24
      20
      20
     -33
     -36
      20
      11
     -24
      23
      15
       5
       2
       3
      19
     -34
      24
     -33
      21
     -31
     -23
     -29
      23
     -40
      17
      52
     -18