condition mean min max 4 h after light 309.65675650000003 298.989521 320.323992 8 h after light 325.71749 325.530361 325.904619 12 h after light 330.88055299999996 321.375203 340.385903 4 h after dark 277.90018 231.148688 324.651672 8 h after dark 288.065324 255.636514 320.494134 12 h after dark 268.141524 268.141524 268.141524