condition	mean	min	max
4 h after light	7.4	7.4	7.4
8 h after light	17.2	3.0	31.4
12 h after light	7.050000000000001	5.8	8.3
4 h after dark	9.1	6.5	11.7
8 h after dark	10.399999999999999	7.6	13.2
12 h after dark	3.9000000000000004	2.4	5.4