condition	mean	min	max
4 h after light	360.1	360.1	360.1
8 h after light	314.15	303.0	325.3
12 h after light	206.2	194.3	218.1
4 h after dark	1001.1	231.0	1771.2
8 h after dark	1123.85	548.4	1699.3
12 h after dark	529.3	366.0	692.6