condition	mean	min	max
4 h after light	91.968855	83.78257	100.15514
8 h after light	65.100274	48.188164	82.012384
12 h after light	56.261413000000005	56.119781	56.403045
4 h after dark	41.4111955	36.187217	46.635174
8 h after dark	33.389129	33.14084	33.637418
12 h after dark	75.310768	75.310768	75.310768