% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
      59
      51
      35
      46
      74
      48
      50
      97
      61
     156
     237
     267
     322
     532
     289
     368
     221
     153
     291
     203
     200
     155
     173
     125
      54
     122
     114
     115
     136
      91
     137
      94
      68
     110
      69
      83
      34
      78
      64
     -22
      52
      26
      45
      39
      49
      40
      27
      41
     -31
      43
      52
      27
      12
      36
      42
      47
       3
      47
      34
      17
      42
      30
      37
      44
       6
     -14
      44
      37
      19
      13
      39
      19
     -21
      -8
      25
     -10
       9
     -25
      29
      34
     -10
      22
      -6
      43
       2
     -27
      36
     -13
      44
      18
      -2
      24
      39
      29
      28
      25
      23
     -23
      -9
      29
     -13
     -17
      19
     -13
     -21
     -18
     -18
     -23
     -13
     -24
     -32
     -10
      22
      27
      32
      27
     -30
     -10
     -26
     -22
     -18
      17
     -13
      20
      23
      32
      13