% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     160
      33
      52
      45
      49
       7
      23
      50
     105
     155
     176
     106
      93
     118
     177
     216
     218
     182
     281
     220
     286
     185
     338
     366
     305
     291
     226
     264
     215
     171
     218
     164
     120
     145
     107
     133
     113
      98
     150
     100
      63
     124
      96
     149
     109
      72
      50
      94
      85
     102
      77
      59
      67
      49
      56
      58
      43
      60
      35
      40
      62
      71
      46
      51
      52
      64
      66
      69
      61
      56
      50
      36
      58
      62
      56
      63
      65
      71
      47
      65
      61
      73
      51
      58
      57
      57
      29
      39
      21
      57
      61
      32
      37
      -8
     -11
      38
      22
      26
      12
      11
     -10
      32
      31
      21
     -11
      23
     -21
      22
      -9
       4
     -29
       8
     -11
     -13
       4
      -4
     -19
     -21
      34
     -23
     -27
     -10
     -13
     -28
     -14
      17
     -19
     -19