condition	mean	min	max
0 h after light	0.0281436	0.0	0.0562872
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0277498	0.0	0.0554996
8 h after dark	0.0556695	0.0554359	0.0559031
12 h after dark	0.0281058	0.0	0.0562116