condition	mean	min	max
4 h after light	2.824375	2.55066	3.09809
8 h after light	1.0550815	0.915433	1.19473
12 h after light	0.8009245	0.534019	1.06783
4 h after dark	1.3479833333333333	1.01512	1.76353
8 h after dark	1.7265466666666667	1.43728	2.06786
12 h after dark	2.3294	2.06997	2.655