condition	mean	min	max
4 h after light	0.716816	0.634781	0.798851
8 h after light	1.42911	1.37983	1.47839
12 h after light	1.355	1.30056	1.40944
4 h after dark	2.7612050000000004	2.26853	3.25388
8 h after dark	2.070805	2.02652	2.11509
12 h after dark	1.65627	1.53266	1.77988