condition	mean	min	max
2 h after light	5.98776	5.20428	6.68504
6 h after light	7.6727566666666664	7.09601	8.53936
10 h after light	9.162733333333334	8.46899	9.80131
2 h after dark	6.72767	6.13956	7.19183
6 h after dark	5.09184	4.77467	5.34513
10 h after dark	4.601046666666667	4.50413	4.71917