condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.215819	0.212269	0.219369
8 h after light	0.213001	0.0	0.426002
4 h after dark	0.211447	0.0	0.422894
8 h after dark	0.3189515	0.213826	0.424077
12 h after dark	0.2103225	0.0	0.420645