condition	mean	min	max
3 h after light	5.017730833333333	3.29287	7.53308
7 h after light	4.3365875	2.41418	6.27554
11 h after light	3.454865	2.41463	4.48376
2 h after dark	4.049171666666666	2.54084	5.29981
6 h after dark	5.255745	3.45433	7.89009
10 h after dark	5.7398375	3.24395	8.40171