condition	mean	min	max
4 h after light	50.6	50.6	50.6
8 h after light	46.4	28.0	64.8
12 h after light	59.1	39.2	79.0
4 h after dark	51.5	33.8	69.2
8 h after dark	54.1	34.5	73.7
12 h after dark	44.599999999999994	34.3	54.9