condition	mean	min	max
4 h after light	10.6	10.6	10.6
8 h after light	24.65	18.9	30.4
12 h after light	11.2	3.2	19.2
4 h after dark	19.5	10.3	28.7
8 h after dark	13.2	10.1	16.3
12 h after dark	17.1	9.1	25.1