condition	mean	min	max
4 h after light	0.3497255	0.323883	0.375568
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	1.29301	0.0	2.00342
12 h after dark	0.174831	0.0	0.524493