condition mean min max 4 h after light 363.2355305 325.704067 400.766994 8 h after light 317.11273700000004 208.570607 425.654867 12 h after light 240.55327549999998 231.392699 249.713852 4 h after dark 172.19234649999999 128.505652 215.879041 8 h after dark 232.09606250000002 180.539749 283.652376 12 h after dark 133.015147 133.015147 133.015147