condition	mean	min	max
4 h after light	109.561	105.085	114.037
8 h after light	92.98005	89.8951	96.065
12 h after light	89.26155	87.7208	90.8023
4 h after dark	87.78883333333333	86.3733	89.4569
8 h after dark	96.3601	95.9701	97.0866
12 h after dark	110.62233333333333	105.723	114.443