condition	mean	min	max
4 h after light	471.7943725	453.430283	490.158462
8 h after light	494.821937	487.104125	502.539749
12 h after light	583.7619445	553.805062	613.718827
4 h after dark	575.730288	531.806659	619.653917
8 h after dark	747.040555	664.580194	829.500916
12 h after dark	472.649707	472.649707	472.649707