condition	mean	min	max
4 h after light	2.1	2.1	2.1
8 h after light	1.95	1.0	2.9
12 h after light	5.3	3.9	6.7
4 h after dark	13.6	1.8	25.4
8 h after dark	2.1	1.3	2.9
12 h after dark	5.199999999999999	5.1	5.3