condition	mean	min	max
4 h after light	1.684545	1.20308	2.16601
8 h after light	2.8329750000000002	2.45854	3.20741
12 h after light	3.069315	2.39728	3.74135
4 h after dark	2.9483633333333334	2.14875	3.395
8 h after dark	3.2216066666666663	2.54587	4.11213
12 h after dark	2.3948733333333334	2.31679	2.54361