condition	mean	min	max
4 h after light	3.1501373333333333	3.019192	3.283099
8 h after light	2.298241	1.5141149999999999	2.730132
12 h after light	2.290319666666667	1.72462	2.7387240000000004
16 h after light	3.0562306666666665	2.627344	3.5281
4 h after dark	2.5314389999999998	2.2291819999999998	2.963037
8 h after dark	1.6155576666666667	1.551476	1.658334