condition	mean	min	max
4 h after light	8.7	8.7	8.7
8 h after light	9.65	8.3	11.0
12 h after light	14.75	3.3	26.2
4 h after dark	17.5	8.8	26.2
8 h after dark	10.200000000000001	2.8	17.6
12 h after dark	8.0	8.0	8.0