condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
10 h after light	0.01110745	0.0	0.0666447
14 h after light	0.0	0.0	0.0
18 h after light	0.032376	0.0	0.194256
2 h after dark	0.0	0.0	0.0