% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      61
      29
      71
      46
     -20
     -37
       8
      56
      98
     120
     162
     181
     229
     271
     287
     251
     333
     233
     345
     148
     109
     182
     134
     160
     110
     111
     143
     139
     157
      96
     207
     145
      61
      76
      80
      59
      90
     103
     103
      94
     112
      71
      45
      55
      46
      58
      26
      76
     -22
      38
      -7
      62
     -32
      30
      49
      81
      70
      51
      79
      30
      51
      73
      83
      65
      44
      66
      52
      57
      82
      88
      26
      42
      49
      70
      66
      60
      56
      45
      20
      26
      55
      38
      51
      63
      41
      35
      27
      44
      28
      51
      17
      44
      37
     -29
     -21
      74
      36
     -18
     -12
      60
      33
     -33
     -30
       8
       5
     -33
     -30
     -19
     -13
     -26
      31
     -35
      57
     -26
      18
     -21
     -33
     -42
     -19
     -21
     -16
      43
     -41
     -35
      41
      20
      41
     -44