condition mean min max 1 h after light 9.228172938499998 8.455891177 10.000454699999999 3 h after light 9.299303622 7.547684246 10.77061181 5 h after light 6.196016224666667 5.608285389 6.953728325 7 h after light 7.292499426 6.35412245 8.188934071 9 h after light 7.034941197333334 6.351281932000001 7.696478732999999 11 h after light 6.343416317666667 6.077634422999999 6.8058127189999995 13 h after light 6.385248696000001 4.46962647 7.703223497000001 15 h after light 6.945301606 6.319794227 7.606938566 1 h after dark 7.853885508 6.719220502000001 9.272237811 3 h after dark 8.057429465333334 5.985479227000001 10.32853377 5 h after dark 6.568607009333333 5.538004988 7.926476289 7 h after dark 6.563760420666667 4.955149615 8.30549661