condition	mean	min	max
4 h after light	15.4	15.4	15.4
8 h after light	46.85	9.9	83.8
12 h after light	55.25	18.3	92.2
4 h after dark	84.8	65.8	103.8
8 h after dark	68.45	34.6	102.3
12 h after dark	85.7	57.1	114.3