condition mean min max 1 h after light 8.053156078999999 7.261140071 8.769873658 3 h after light 6.824010612666667 6.403382631 7.417976366 5 h after light 9.264884516666667 7.459784955 11.48918109 7 h after light 6.651818631 5.719143888 7.609099344 9 h after light 6.828679221333334 6.087530847000001 7.9293716 11 h after light 9.246916975333333 6.587399096 10.84750895 13 h after light 8.920081232000001 7.484894862000001 10.33967153 15 h after light 8.26426214 7.827769042000001 8.980861846 1 h after dark 6.788676916666667 6.214507946 7.935211756 3 h after dark 7.719815567333334 5.91200089 10.07020842 5 h after dark 6.147510643333333 5.651376337 6.8479305429999995 7 h after dark 8.686203092666666 6.957298856 11.31531338