condition	mean	min	max
4 h after light	0.25232	0.0	0.50464
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	1.6615133333333334	1.1345	1.94447
8 h after dark	0.0	0.0	0.0
12 h after dark	0.15661033333333332	0.0	0.469831