condition	mean	min	max
4 h after light	2.312555	1.40412	3.22099
8 h after light	2.492215	2.39456	2.58987
12 h after light	2.823055	2.56498	3.08113
4 h after dark	3.32001	2.90704	3.77975
8 h after dark	4.13661	2.93434	5.36881
12 h after dark	3.3135933333333334	2.37938	4.4143