condition	mean	min	max
0 h after light	0.18715199999999999	0.149882	0.224422
4 h after light	0.0	0.0	0.0
8 h after light	0.152299	0.0	0.304598
4 h after dark	0.03673525	0.0	0.0734705
8 h after dark	0.14828355	0.0736761	0.222891
12 h after dark	0.1461595	0.0	0.292319