condition	mean	min	max
4 h after light	64.1	64.1	64.1
8 h after light	77.05	70.1	84.0
12 h after light	117.4	106.2	128.6
4 h after dark	87.5	85.7	89.3
8 h after dark	116.1	78.1	154.1
12 h after dark	96.4	95.5	97.3