% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     170
     109
     118
      83
     129
      94
      79
     141
     149
     249
     155
     276
     341
     344
     152
     217
     137
     155
     129
     122
     208
     121
     137
     123
     133
     232
     163
      80
     105
     141
      87
     110
      91
      81
      73
      66
      71
      53
      88
      38
      82
      63
      49
      45
      80
      44
      33
      49
      46
      47
      43
      68
      29
      47
      50
      39
      34
      27
      50
      15
      10
      25
      44
     -14
      22
      34
      40
       9
      31
      36
     -32
     -11
      11
     -21
      35
      16
      36
      14
      29
      40
     -16
      29
     -29
      22
      12
      23
      -5
     -13
      11
      13
      33
     -26
      -8
     -31
     -13
     -38
      24
     -28
      14
      18
     -18
     -25
     -16
     -22
      29
      11
      30
     -13
      21
      25
     -24
      28
      17
      26
     -28
      29
     -27
     -14
      28
     -31
      22
     -31
     -21
      27
     -21
     -20
     -21
       9