condition mean min max 1 h after light 12.275748445 11.86076106 12.69073583 3 h after light 16.933094966666665 14.24764173 18.96442445 5 h after light 17.18174325 14.88204497 20.56109259 7 h after light 16.288558006666666 15.58753766 17.17717266 9 h after light 16.648404263333333 15.06738653 18.38322162 11 h after light 17.34698167333333 16.38364267 17.88462049 1 h after dark 18.65072293 16.30023305 20.21258063 3 h after dark 16.77094092 15.35634425 18.36782802 5 h after dark 16.143061153333335 14.39983132 17.83694871 7 h after dark 17.027400516666667 16.50862754 17.65514575 9 h after dark 15.16601794 14.21523947 16.30059714 11 h after dark 16.459065253333332 12.599003999999999 20.99623844