condition	mean	min	max
4 h after light	0.2937285	0.191924	0.395533
8 h after light	0.466208	0.368595	0.563821
12 h after light	0.0847275	0.0	0.169455
4 h after dark	0.5413696666666666	0.0	1.0606
8 h after dark	0.5818833334456667	3.37e-10	1.44043
12 h after dark	0.269444	0.213582	0.326269