condition	mean	min	max
4 h after light	8.8	8.8	8.8
8 h after light	8.0	4.6	11.4
12 h after light	41.5	29.2	53.8
4 h after dark	34.6	20.5	48.7
8 h after dark	56.75	37.9	75.6
12 h after dark	38.900000000000006	23.6	54.2