% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     360
     182
      84
     147
     106
      57
      90
     105
     110
     252
     374
     297
     419
     270
     142
     217
     154
     132
     160
     184
     133
     114
     116
      75
     107
      73
      62
      74
      66
      57
      74
      27
      53
      31
       9
      43
      32
      16
      19
     -15
      46
      53
      28
     -13
     -22
     -13
     -25
      10
     -20
     -21
     -11
     -21
      41
      12
     -19
      -7
     -30
     -31
     -16
     -19
     -26
     -15
     -12
     -30
     -16
     -27
      23
     -22
     -31
     -22
     -36
     -22
     -21
     -25
     -31
     -20
     -26
     -24
     -19
     -17
     -16
     -29
     -28
     -32
       7
     -11
     -30
     -28
     -31
     -19
       2
     -20
     -25
     -24
       9
     -27
     -28
      14
     -23
       4
      14
     -34
     -29
     -15
     -16
     -26
     -25
     -16
      25
     -22
      28
      28
     -18
      23
     -21
      34
      26
      16
      23
     -21
      30
      12
      29
      12
     -12
       7
     -26
      13