condition	mean	min	max
4 h after light	2099.9	2099.9	2099.9
8 h after light	1900.3999999999999	1589.1	2211.7
12 h after light	1135.8	816.3	1455.3
4 h after dark	391.09999999999997	64.9	717.3
8 h after dark	43.15	37.0	49.3
12 h after dark	399.85	43.6	756.1