condition	mean	min	max
3 h after light	0.0056416	0.0	0.0169248
6 h after light	0.0	0.0	0.0
9 h after light	0.0	0.0	0.0
12 h after light	0.03774456	0.0	0.14299
3 h after dark	0.0	0.0	0.0
6 h after dark	0.008439746666666666	0.0	0.0213152
9 h after dark	0.005600999999999999	0.0	0.016803
12 h after dark	0.0	0.0	0.0