condition	mean	min	max
4 h after light	2.1035749999999998	1.50036	2.70679
8 h after light	5.395255000000001	4.73395	6.05656
12 h after light	11.561685	8.91867	14.2047
4 h after dark	10.87765	10.7443	11.011
8 h after dark	10.92145	9.7494	12.0935
12 h after dark	7.73436	6.64311	8.82561