condition	mean	min	max
0 h after light	0.125094	0.0	0.250188
4 h after light	0.123116	0.0	0.246232
8 h after light	0.0617705	0.0	0.123541
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0