condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.062651	0.0	0.125302
12 h after light	0.1014955	0.0	0.202991
4 h after dark	0.04490845	0.0445862	0.0452307
8 h after dark	0.0666366	0.0446867	0.0885865
12 h after dark	0.074081	0.0	0.148162