condition	mean	min	max
4 h after light	0.096293	0.0	0.288879
8 h after light	0.13936266666666666	0.0	0.299602
12 h after light	0.0275994	0.0	0.0827982
4 h after dark	0.10862933333333334	0.0	0.325888
8 h after dark	0.26213833333333336	0.0	0.54471
12 h after dark	0.306303	0.12207	0.510476