condition	mean	min	max
4 h after light	2.9867049999999997	2.39992	3.57349
8 h after light	3.2481850000000003	3.11186	3.38451
12 h after light	3.1112200000000003	2.999	3.22344
4 h after dark	4.889819999999999	4.47896	5.19455
8 h after dark	3.66047	3.15863	4.13299
12 h after dark	3.1446366666666665	2.5163	3.94392