condition	mean	min	max
4 h after light	52.9	52.9	52.9
8 h after light	85.75	80.4	91.1
12 h after light	97.65	92.1	103.2
4 h after dark	116.05	80.0	152.1
8 h after dark	91.0	64.7	117.3
12 h after dark	84.4	82.9	85.9