% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     137
     123
     107
     100
      71
      69
      63
     101
      97
     253
     232
     314
     671
     285
     250
     275
     177
     125
     174
     133
     108
     103
      87
     151
     143
      92
     159
     107
      76
     120
      91
     108
      71
     109
      88
      51
      65
      78
     109
      87
      53
      65
      75
      86
      50
      61
      43
      24
      50
      40
      32
      45
      26
      37
      42
      32
      23
      17
      40
      27
      54
      36
      47
      49
      51
      55
      27
      33
      44
      29
      13
     -17
      26
      11
      16
      35
      39
      51
      47
      29
      26
      29
      22
      32
      29
     -26
     -11
       8
      29
     -17
     -25
      41
     -13
      35
      18
     -26
      27
     -15
     -19
     -12
      25
      18
      22
      34
     -20
      -4
     -23
      16
      37
     -10
     -25
      24
     -15
     -16
     -29
      24
      -7
     -15
      17
     -24
     -21
     -21
      -4
     -18
       5
     -11
      17
       9