condition	mean	min	max
4 h after light	67.5	67.5	67.5
8 h after light	8.45	4.5	12.4
12 h after light	21.4	13.1	29.7
4 h after dark	18.450000000000003	16.3	20.6
8 h after dark	33.85	18.7	49.0
12 h after dark	5.15	2.4	7.9