condition	mean	min	max
0 h after light	0.1911895	0.164044	0.218335
4 h after light	0.1901585	0.111234	0.269083
8 h after light	0.02700115	0.0	0.0540023
4 h after dark	0.1342325	0.10764	0.160825
8 h after dark	0.02687915	0.0	0.0537583
12 h after dark	0.1350885	0.106646	0.163531