condition	mean	min	max
4 h after light	40.3	40.3	40.3
8 h after light	173.2	100.4	246.0
12 h after light	133.0	17.4	248.6
4 h after dark	212.15	26.7	397.6
8 h after dark	99.55	11.5	187.6
12 h after dark	150.1	58.9	241.3