condition mean min max 2 h after light 0.14765683333333335 0.0 0.23763 6 h after light 0.06981366666666666 0.0 0.220176 10 h after light 0.1267645 0.0 0.375785 14 h after light 0.176437 0.0 0.643759 18 h after light 0.07019466666666667 0.0 0.223453 2 h after dark 0.1222375 0.0 0.478939