condition	mean	min	max
4 h after light	2.3257	1.3462	3.51227
8 h after light	2.77129	1.07892	3.70965
12 h after light	3.571	2.38723	5.38738
4 h after dark	5.214566666666666	4.75837	5.47086
8 h after dark	2.7669733333333335	2.52414	2.92083
12 h after dark	3.16365	2.98211	3.45729