condition	mean	min	max
0 h after light	0.59207	0.0	1.18414
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.1942485	0.0	0.388497
8 h after dark	0.0	0.0	0.0
12 h after dark	0.1967405	0.0	0.393481