condition	mean	min	max
4 h after light	60.0	60.0	60.0
8 h after light	32.75	17.0	48.5
12 h after light	35.0	5.2	64.8
4 h after dark	39.7	29.5	49.9
8 h after dark	34.0	28.2	39.8
12 h after dark	4.45	4.2	4.7