condition	mean	min	max
4 h after light	10.963183	10.564067	11.362299
8 h after light	11.7697	9.941627	13.597773
12 h after light	13.880946	13.854707	13.907185
4 h after dark	11.21419	10.510436	11.917944
8 h after dark	13.1077245	12.934705	13.280744
12 h after dark	10.255017	10.255017	10.255017