condition mean min max 4 h after light 761.5616 604.4164 956.4187 8 h after light 1159.1102666666666 608.4938 1447.37 12 h after light 614.1613333333333 513.4918 744.0445 16 h after light 1408.3986666666667 1139.74 1846.3629999999998 4 h after dark 783.0389 768.0830000000001 802.4622 8 h after dark 718.4815 600.837 815.8895