condition	mean	min	max
4 h after light	2.4	2.4	2.4
8 h after light	29.1	15.5	42.7
12 h after light	21.35	19.3	23.4
4 h after dark	16.950000000000003	16.1	17.8
8 h after dark	8.6	4.1	13.1
12 h after dark	29.25	25.9	32.6