condition mean min max 4 h after light 226.8321585 215.319324 238.344993 8 h after light 214.6421075 192.344726 236.939489 12 h after light 242.4331525 236.939489 247.926816 4 h after dark 247.4887675 225.939581 269.037954 8 h after dark 287.413163 264.991076 309.83525 12 h after dark 229.924364 229.924364 229.924364