condition	mean	min	max
4 h after light	4.7	4.7	4.7
8 h after light	4.35	4.0	4.7
12 h after light	19.05	6.0	32.1
4 h after dark	17.3	5.0	29.6
8 h after dark	32.4	10.8	54.0
12 h after dark	6.699999999999999	2.7	10.7