condition	mean	min	max
4 h after light	73.9	73.9	73.9
8 h after light	66.2	45.9	86.5
12 h after light	89.65	89.6	89.7
4 h after dark	85.35	54.2	116.5
8 h after dark	61.4	29.8	93.0
12 h after dark	98.2	91.0	105.4