condition	mean	min	max
4 h after light	2.9	2.9	2.9
8 h after light	28.65	17.3	40.0
12 h after light	32.6	19.7	45.5
4 h after dark	8.5	6.0	11.0
8 h after dark	39.2	28.8	49.6
12 h after dark	10.9	3.7	18.1