condition	mean	min	max
4 h after light	2654.3	2654.3	2654.3
8 h after light	2214.65	2157.8	2271.5
12 h after light	2206.25	1974.1	2438.4
4 h after dark	2771.9	2265.4	3278.4
8 h after dark	3060.45	2852.1	3268.8
12 h after dark	3316.0	3119.0	3513.0