condition	mean	min	max
4 h after light	316.2	316.2	316.2
8 h after light	421.85	366.5	477.2
12 h after light	633.3	449.7	816.9
4 h after dark	659.3499999999999	515.9	802.8
8 h after dark	545.1	449.8	640.4
12 h after dark	503.5	481.4	525.6