% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     261
      98
     148
     107
      82
      27
     137
     134
      66
     162
      56
     112
     158
     148
     236
     193
     168
     143
      97
      87
     100
      83
     106
      75
      58
      44
      80
      62
     -42
     -20
      57
      17
      34
      33
     -18
     -20
       2
     -37
     -12
      52
     -20
      13
     -10
     -21
     -45
     -27
      20
     -38
     -31
     -28
     -34
     -31
     -30
     -36
      26
     -31
     -40
     -31
     -36
     -42
      40
     -31
      47
      23
      81
      56
      44
      32
      52
      78
      51
     129
     119
      62
      99
      92
      57
      56
      77
      87
      62
      61
      48
      45
      21
     -28
      62
      24
      28
     -27
     -22
      33
      36
     -31
      26
       6
     -14
      27
     -12
      -9
      50
      19
      21
      40
      11
      29
     -27
      24
     -28
     -20
      25
      20
     -38
     -36
     -28
      16
      13
     -25
     -24
     -44
      30
      27
     -43
     -21
      38
     -19
      38
     -13