condition	mean	min	max
4 h after light	61.4	61.4	61.4
8 h after light	68.3	33.8	102.8
12 h after light	51.3	29.6	73.0
4 h after dark	43.65	39.5	47.8
8 h after dark	85.80000000000001	82.9	88.7
12 h after dark	55.1	53.5	56.7