condition	mean	min	max
4 h after light	10.4	10.4	10.4
8 h after light	3.5	3.3	3.7
12 h after light	3.3	3.0	3.6
4 h after dark	6.949999999999999	6.3	7.6
8 h after dark	8.35	6.5	10.2
12 h after dark	2.8	2.8	2.8