condition	mean	min	max
4 h after light	2.3	2.3	2.3
8 h after light	12.600000000000001	4.6	20.6
12 h after light	17.45	2.8	32.1
4 h after dark	2.5999999999999996	2.3	2.9
8 h after dark	13.600000000000001	4.1	23.1
12 h after dark	10.05	4.6	15.5