condition	mean	min	max
4 h after light	113.7	113.7	113.7
8 h after light	133.7	110.0	157.4
12 h after light	83.65	81.9	85.4
4 h after dark	69.0	49.0	89.0
8 h after dark	115.2	73.5	156.9
12 h after dark	274.85	164.0	385.7