condition	mean	min	max
4 h after light	3.113744	3.007229	3.223234
8 h after light	2.8302146666666665	2.672377	3.093086
12 h after light	11.479325	8.790275	13.10257
16 h after light	6.863767	4.257556	8.594932
4 h after dark	2.8653856666666666	2.3271029999999997	3.3340660000000004
8 h after dark	1.604342	1.552235	1.6649180000000001