condition	mean	min	max
0 h after light	0.2639685	0.176188	0.351749
4 h after light	0.3974065	0.346805	0.448008
8 h after light	0.3107875	0.174001	0.447574
4 h after dark	0.21716915	0.0875103	0.346828
8 h after dark	0.347889	0.346429	0.349349
12 h after dark	0.2634575	0.0	0.526915