condition mean min max 3 h after light 8.511563333333333 7.44814 9.66502 6 h after light 8.36985 7.76988 9.01191 9 h after light 9.275400000000001 8.8236 9.93205 12 h after light 9.9237125 7.08469 12.4932 3 h after dark 11.462 10.2575 12.9929 6 h after dark 10.682833333333333 9.2553 11.9908 9 h after dark 7.41085 6.81009 8.35209 12 h after dark 5.792445000000001 5.72456 5.86033