condition	mean	min	max
4 h after light	19.2	19.2	19.2
8 h after light	14.0	2.8	25.2
12 h after light	22.549999999999997	19.7	25.4
4 h after dark	23.4	17.2	29.6
8 h after dark	19.9	13.0	26.8
12 h after dark	19.05	5.4	32.7