condition	mean	min	max
0 h after light	0.0486566	0.0	0.0973132
4 h after light	0.0	0.0	0.0
8 h after light	0.04888885	0.0	0.0977777
4 h after dark	0.094338	0.0	0.188676
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0