condition	mean	min	max
4 h after light	2724.1	2724.1	2724.1
8 h after light	2445.05	2361.4	2528.7
12 h after light	2137.95	1958.1	2317.8
4 h after dark	2701.15	1715.9	3686.4
8 h after dark	3197.75	3157.5	3238.0
12 h after dark	2859.4	2824.3	2894.5