Measured 1999-12-05, Petter Reinholdtsen & Mari Wang

Robot			A	1	E	E'	B
Lens-wall	       48.5    23.5    24      24      22
Left		       16       6.5    10.5     7.5     6.5
Right		       20.5    12.5     8.5	6.5	12.5
Total		       37      19      18.5    13.5

View angle	       41      43      42      43	47
Hor. heading error      2      (6)     -2      -1	 7