condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.0808045	0.0	0.484827
10 h after light	0.0	0.0	0.0
14 h after light	0.0	0.0	0.0
18 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0