condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0116282	0.0	0.0232564
12 h after light	0.0135508	0.0	0.0271016
4 h after dark	0.0218559	0.0	0.0655677
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0