condition	mean	min	max
4 h after light	151.4	151.4	151.4
8 h after light	227.25	99.7	354.8
12 h after light	42.25	34.2	50.3
4 h after dark	72.0	40.4	103.6
8 h after dark	125.05	19.5	230.6
12 h after dark	107.7	72.5	142.9