% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     107
      78
      65
      35
      50
     -19
     -19
      27
      53
     117
      77
      43
      67
      51
     177
     125
     292
     206
     285
     378
     269
     407
     292
     193
     190
     191
     207
     166
      81
     133
     163
     124
      79
     102
     106
      53
      59
      86
     -29
      24
      62
      49
      67
      24
     -16
      31
      66
      73
      77
     129
     113
      84
     102
     113
     129
     138
      92
     130
     104
      82
      90
     113
      97
      72
      80
     121
     116
     101
      81
      65
      87
      35
      67
      87
      87
      86
      63
      73
      45
      58
      47
      47
      50
      62
      38
      30
      64
      28
      32
      43
      45
      57
      34
      21
      48
     -18
     -29
     -20
      24
      38
     -15
      13
      17
      19
      25
     -17
      35
      -5
      21
      16
     -32
     -38
      26
     -12
      19
      -4
      33
     -20
      47
      -8
     -32
      39
     -35
     -19
     -30
       6
      -5
      12