condition	mean	min	max
4 h after light	2676.0	2676.0	2676.0
8 h after light	2244.3999999999996	2181.2	2307.6
12 h after light	2457.0	1994.3	2919.7
4 h after dark	2413.85	1997.1	2830.6
8 h after dark	2259.45	2176.6	2342.3
12 h after dark	2189.25	2090.6	2287.9