condition	mean	min	max
4 h after light	1018.4	1018.4	1018.4
8 h after light	895.4000000000001	868.6	922.2
12 h after light	1212.2	879.5	1544.9
4 h after dark	1976.65	1498.9	2454.4
8 h after dark	2350.05	1839.2	2860.9
12 h after dark	2554.3999999999996	2540.1	2568.7