condition	mean	min	max
4 h after light	269.6745	258.874	280.475
8 h after light	276.033	268.389	283.677
12 h after light	244.70600000000002	241.673	247.739
4 h after dark	327.19550000000004	317.057	337.334
8 h after dark	276.1205	261.671	290.57
12 h after dark	272.063	269.288	274.838