condition	mean	min	max
4 h after light	0.376658	0.347981	0.405335
8 h after light	0.9866615000000001	0.870103	1.10322
12 h after light	1.304575	1.11206	1.49709
4 h after dark	1.7827	1.35399	2.21141
8 h after dark	0.730501	0.57705	0.883952
12 h after dark	0.674398	0.58702	0.761776