condition	mean	min	max
4 h after light	2.583595	2.06563	3.10156
8 h after light	2.13504	2.04571	2.22437
12 h after light	1.9696950000000002	1.61398	2.32541
4 h after dark	3.02152	2.544	3.27583
8 h after dark	2.8036933333333334	2.36477	3.22057
12 h after dark	2.1113233333333334	2.01562	2.1907