condition	mean	min	max
3 h after light	6.550513333333333	4.20438	10.754
7 h after light	6.608726666666667	3.41636	11.8609
11 h after light	5.5275083333333335	2.69619	7.80547
2 h after dark	5.1933275000000005	3.48399	8.45193
6 h after dark	5.4210658333333335	4.16682	6.4932
10 h after dark	5.9654050000000005	4.23111	8.11912