condition	mean	min	max
4 h after light	16.6	16.6	16.6
8 h after light	9.1	3.8	14.4
12 h after light	19.2	12.7	25.7
4 h after dark	29.35	28.9	29.8
8 h after dark	17.15	14.9	19.4
12 h after dark	5.1000000000000005	1.4	8.8