condition	mean	min	max
4 h after light	452.77049999999997	432.904	472.637
8 h after light	482.4105	482.25	482.571
12 h after light	258.323	248.788	267.858
4 h after dark	197.0865	185.099	209.074
8 h after dark	247.393	238.122	256.664
12 h after dark	329.6445	321.562	337.727