condition	mean	min	max
4 h after light	1.5822905	0.977831	2.18675
8 h after light	2.477855	2.2138	2.74191
12 h after light	3.292515	3.0313	3.55373
4 h after dark	4.442253333333333	3.91468	5.19911
8 h after dark	1.90706	1.51197	2.26505
12 h after dark	2.901066666666667	2.24459	3.55555