% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      97
     133
     113
      88
      39
      29
      52
      96
     105
     138
     408
     840
     766
     620
     285
     373
     331
     219
     321
     250
     279
     236
     287
     269
     326
     167
     264
     216
     181
     128
     207
     186
     104
     185
     147
      93
     107
     130
      66
      58
      81
      29
      60
      71
      45
      69
      74
      69
      43
      46
      87
      47
      52
     103
      78
      51
      65
      83
      74
      59
      60
      73
      36
      -8
      47
      43
      34
      53
      45
      29
      32
      20
      13
      30
      38
      23
      25
      -4
     -23
      29
      -9
       2
      29
     -23
      -2
     -26
     -14
      35
      -6
     -13
      25
     -21
       8
     -24
     -20
     -11
     -31
     -20
     -14
     -24
      -9
     -24
     -16
     -23
     -13
     -11
      10
     -27
      31
     -26
     -21
      29
      28
      -6
     -18
     -30
     -24
      32
      22
      23
     -11
      21
      33
      -6
      24
      28
       8
      22