condition	mean	min	max
4 h after light	0.064572	0.0	0.129144
8 h after light	0.104632	0.0	0.209264
12 h after light	0.0	0.0	0.0
4 h after dark	0.056654	0.0	0.113308
8 h after dark	0.083959	0.0	0.167918
12 h after dark	0.0	0.0	0.0