condition	mean	min	max
4 h after light	4.27825	3.15789	5.35675
8 h after light	3.833938	0.819344	6.88334
12 h after light	4.78891	2.7634	6.84701
4 h after dark	5.875793333333333	4.44696	7.22469
8 h after dark	5.7346466666666664	4.67377	6.98665
12 h after dark	5.2591833333333335	4.79908	5.73219