condition	mean	min	max
4 h after light	3.361765	2.90611	3.81742
8 h after light	3.8365299999999998	3.13036	4.5427
12 h after light	5.040395	4.52846	5.55233
4 h after dark	9.02173	8.10222	10.8544
8 h after dark	6.1528599999999996	5.28345	7.02192
12 h after dark	4.79665	4.33415	5.47223