condition	mean	min	max
4 h after light	1.0336733333333334	0.0	3.10102
8 h after light	0.16179633333333335	0.0	0.485389
12 h after light	0.044714000000000004	0.0	0.134142
4 h after dark	0.23520766666666668	0.0	0.705623
8 h after dark	0.0	0.0	0.0
12 h after dark	0.137838	0.0	0.413514