condition	mean	min	max
4 h after light	5.4	5.4	5.4
8 h after light	7.75	6.8	8.7
12 h after light	7.5	2.7	12.3
4 h after dark	25.049999999999997	18.2	31.9
8 h after dark	15.200000000000001	5.3	25.1
12 h after dark	26.700000000000003	24.1	29.3