% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      70
      85
      34
      52
      62
      61
      54
      58
      46
      82
     163
      94
     237
     322
     428
     329
     420
     271
     218
     207
     193
     193
     189
     226
     133
     227
     166
     109
     102
      80
      86
      90
     142
     107
     105
      64
      75
      45
      97
      78
     120
     119
     114
      90
      72
     130
      74
      82
      76
      57
      62
      80
      66
     101
      59
      55
      50
      78
      33
      53
      97
      37
      76
      45
      91
      62
      39
      92
      64
      70
      22
      51
      54
      60
      30
      69
      53
      62
      73
      51
      38
      35
      29
      37
      31
      48
     -20
      40
     -20
      45
       6
      -8
      38
     -38
      42
     -33
      19
     -20
      19
      40
     -25
     -42
     -19
     -16
      36
      -4
     -24
      15
     -19
     -19
      -4
     -23
     -22
      30
     -10
      40
      22
      46
      10
      19
     -32
     -19
     -12
     -42
       0
      40
     -27
      12