condition	mean	min	max
4 h after light	22.2	22.2	22.2
8 h after light	2.4000000000000004	2.2	2.6
12 h after light	8.45	2.2	14.7
4 h after dark	3.0	2.9	3.1
8 h after dark	7.2	5.6	8.8
12 h after dark	18.5	5.3	31.7