condition mean min max 3 h after light 0.24186566666666667 0.196326 0.282762 6 h after light 0.35820466666666667 0.302433 0.432604 9 h after light 0.3115693333333333 0.254885 0.345674 12 h after light 0.374985 0.302316 0.426848 3 h after dark 0.38734433333333335 0.185294 0.632638 6 h after dark 0.315879 0.263742 0.343017 9 h after dark 0.2125804 0.0964262 0.307966 12 h after dark 0.253533 0.24493 0.262136