condition	mean	min	max
4 h after light	76.657043	71.389269	81.924817
8 h after light	75.60016300000001	71.774174	79.426152
12 h after light	75.96676450000001	71.774174	80.159355
4 h after dark	73.736639	73.568519	73.904759
8 h after dark	68.93496400000001	68.050908	69.81902
12 h after dark	63.110573	63.110573	63.110573