condition	mean	min	max
4 h after light	155.7	155.7	155.7
8 h after light	142.0	125.4	158.6
12 h after light	260.3	189.3	331.3
4 h after dark	262.85	191.8	333.9
8 h after dark	302.05	239.6	364.5
12 h after dark	366.1	356.1	376.1