condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.1679945	0.0	0.335989
4 h after dark	0.521206	0.372701	0.669711
8 h after dark	0.1817105	0.0	0.363421
12 h after dark	0.1823955	0.0	0.364791