condition	mean	min	max
4 h after light	5.0	5.0	5.0
8 h after light	1.35	1.0	1.7
12 h after light	3.25	1.3	5.2
4 h after dark	16.55	3.8	29.3
8 h after dark	3.75	2.1	5.4
12 h after dark	7.050000000000001	5.7	8.4