condition	mean	min	max
4 h after light	3.15609	2.93611	3.37607
8 h after light	5.0795200000000005	4.45864	5.7004
12 h after light	6.061115	5.19583	6.9264
4 h after dark	10.295893333333334	8.79928	11.0871
8 h after dark	8.98729	6.96104	12.1805
12 h after dark	10.03013	6.68209	13.562