% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     225
     118
      95
      68
      89
      74
      90
      67
     109
     280
     229
     291
     196
     337
     186
     202
     280
     239
     241
     341
     201
     242
     280
     244
     200
     284
     215
     115
     141
     162
     105
     176
      63
      63
     176
     103
      57
      50
     117
     131
     108
     150
      92
     108
     103
     160
     105
      95
     101
      66
     106
      65
      97
      57
      87
      40
      49
      90
      66
      73
     104
      89
     105
     120
      62
      52
      89
      51
      74
      74
     102
      77
      91
     101
     107
      89
      73
      77
      80
      66
      60
      78
      76
     100
      78
      43
      77
      42
      76
      65
      43
      53
      66
      20
      59
      20
     -17
     -29
     -13
      50
      51
     -25
      12
     -56
     -37
     -53
     -19
      30
      39
      25
      50
      21
      36
      48
      71
      41
     -40
     -14
      -8
     -36
     -43
     -30
     -32
     -37
      26
     -27
     -21
     -24