condition	mean	min	max
4 h after light	86.5470815	76.865834	96.228329
8 h after light	71.82058900000001	66.277207	77.363971
12 h after light	68.8333755	63.728746	73.938005
4 h after dark	76.66503	76.464226	76.865834
8 h after dark	83.581897	75.378112	91.785682
12 h after dark	88.326462	88.326462	88.326462