condition	mean	min	max
4 h after light	64.3	64.3	64.3
8 h after light	38.8	32.1	45.5
12 h after light	114.7	97.4	132.0
4 h after dark	157.55	144.2	170.9
8 h after dark	141.8	68.3	215.3
12 h after dark	114.30000000000001	102.4	126.2