% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     178
     107
      88
      53
      61
      41
      71
     102
     132
     201
     141
     114
     183
     170
     256
     189
      94
     154
     150
     155
     157
     120
      97
      93
     115
      80
      58
      55
      61
      79
      47
      67
      46
      63
      64
      69
      91
      67
      94
      73
      92
      78
      60
      57
      91
      96
     109
     132
     129
     127
     145
      80
     106
     117
     117
     161
     119
      85
      80
     128
     100
      82
     100
      75
      91
     127
      74
     122
     117
      64
      81
      56
      65
      76
      58
      54
      64
      69
      58
      33
      56
      64
      19
      31
      42
      26
      39
     -18
      50
      27
      51
      40
      44
      14
      34
     -22
     -12
      40
      45
       6
       5
      24
      34
       5
     -11
     -27
      28
     -21
     -20
      12
      -3
     -10
     -32
      19
       7
      29
     -12
      17
       8
     -27
      23
     -29
     -12
     -25
      37
     -32
     -29
     -23