condition	mean	min	max
4 h after light	259.78000000000003	254.27	265.29
8 h after light	306.841	306.405	307.277
12 h after light	364.5905	355.545	373.636
4 h after dark	383.118	367.181	399.055
8 h after dark	337.771	331.884	343.658
12 h after dark	291.304	286.435	296.173