condition mean min max 4 h after light 7367.9 7367.9 7367.9 8 h after light 7803.200000000001 6742.8 8863.6 12 h after light 7728.6 7444.2 8013.0 4 h after dark 5152.65 3219.2 7086.1 8 h after dark 3345.4 3187.3 3503.5 12 h after dark 2745.0 2278.9 3211.1