condition mean min max 4 h after light 365.81451949999996 243.847441 487.781598 8 h after light 258.496429 249.203094 267.789764 12 h after light 244.6527475 210.096319 279.209176 4 h after dark 181.944332 104.573698 259.314966 8 h after dark 158.68766349999999 89.516386 227.858941 12 h after dark 231.699718 231.699718 231.699718