condition	mean	min	max
2 h after light	0.0	0.0	0.0
6 h after light	0.3399485	0.0	0.560118
10 h after light	0.1257945	0.0	0.439782
14 h after light	0.097452	0.0	0.317674
18 h after light	0.0	0.0	0.0
2 h after dark	0.0	0.0	0.0