condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.062566	0.0	0.125132
12 h after light	0.0764125	0.0	0.152825
4 h after dark	0.0	0.0	0.0
8 h after dark	0.267166	0.132699	0.401633
12 h after dark	0.0	0.0	0.0