condition	mean	min	max
4 h after light	2899.9	2899.9	2899.9
8 h after light	2524.75	2518.8	2530.7
12 h after light	2980.3	2779.0	3181.6
4 h after dark	2262.45	1565.5	2959.4
8 h after dark	2456.1499999999996	1966.1	2946.2
12 h after dark	3306.65	3134.4	3478.9