condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.02796935	0.0	0.0559387
12 h after light	0.02550555	0.0	0.0510111
4 h after dark	0.04490845	0.0445862	0.0452307
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0