condition	mean	min	max
4 h after light	16.7	16.7	16.7
8 h after light	39.2	36.7	41.7
12 h after light	21.700000000000003	10.3	33.1
4 h after dark	23.5	14.4	32.6
8 h after dark	20.299999999999997	19.4	21.2
12 h after dark	27.049999999999997	16.2	37.9