condition	mean	min	max
4 h after light	3.2	3.2	3.2
8 h after light	25.2	3.0	47.4
12 h after light	19.55	7.3	31.8
4 h after dark	4.55	2.3	6.8
8 h after dark	29.05	26.1	32.0
12 h after dark	14.600000000000001	8.4	20.8