condition	mean	min	max
4 h after light	4.490623333333334	4.42406	4.54741
8 h after light	4.510273333333333	4.37876	4.697369999999999
12 h after light	4.48902	4.45975	4.54341
4 h after dark	4.495253333333333	4.40444	4.636369999999999
8 h after dark	4.44894	4.3404	4.54056
12 h after dark	4.538893333333333	4.39907	4.71537