condition mean min max 4 h after light 244.3 244.3 244.3 8 h after light 191.7 188.7 194.7 12 h after light 260.25 203.8 316.7 4 h after dark 365.70000000000005 327.3 404.1 8 h after dark 333.4 300.7 366.1 12 h after dark 264.3 236.3 292.3