% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     121
      91
     -16
     -15
      49
      10
      11
     104
     111
     166
     333
     537
     205
     317
     287
     391
     425
     463
     270
     257
     143
     280
     213
     204
     166
      91
     127
     131
     102
     140
     110
     181
     147
     130
     136
     140
      70
     139
     110
      98
     120
     112
     109
     110
      92
     100
      75
      30
      77
     118
      92
     102
     102
     118
      91
      88
      95
      88
      78
      63
      37
      91
      77
      64
      54
      94
      61
      64
      42
      44
      63
      86
      65
      53
      93
      65
      30
      67
      83
      57
     100
      73
      81
      57
     -19
      49
      28
      59
      45
      77
      34
      52
      50
      47
      58
     -38
      57
       8
     -23
      49
      28
      35
      33
     -16
      29
      28
      27
     -26
     -22
      58
       5
      45
     -44
      21
      37
     -18
      24
     -14
     -31
     -51
      12
     -45
     -30
     -52
     -29
     -56
     -31
     -21