% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     136
      91
      90
      70
      56
      73
     136
     201
     163
     101
     137
     154
     119
     178
     287
     203
     193
     121
      90
      96
      72
      60
      84
      67
      60
      96
      50
      72
      51
      77
      72
      60
      74
      46
      64
      42
      66
      31
      43
      36
      48
      56
      17
      15
      28
      36
      15
      28
     -17
      14
     -13
     -23
      -2
     -27
     -18
     -27
     -28
     -25
     -29
      12
     -26
     -16
      17
     -18
      21
     -32
     -17
     -16
     -19
       4
     -27
     -22
     -25
      32
     -29
     -21
     -35
     -28
     -32
     -27
     -29
     -27
     -30
     -27
     -13
     -19
     -38
     -26
     -26
     -25
     -26
     -32
     -29
     -29
     -27
     -22
     -26
     -29
     -35
     -29
     -27
     -33
     -19
     -28
      10
     -22
     -12
      22
      16
      15
     -20
      30
     -24
      26
      22
      -8
      30
      -7
      25
      27
     -20
      11
     -12
      15
      15
      16
      44
      27