condition mean min max 1 h after light 3.5216791004999997 3.2128261489999996 3.8305320519999997 3 h after light 4.58369243 3.657876302 5.2046712 5 h after light 7.171892796 5.129130023 10.28290706 7 h after light 8.892632208333334 8.641014473 9.348383951 9 h after light 11.085074262333334 9.128906127 12.98312954 11 h after light 9.338021214333333 5.842631783 11.37717225 1 h after dark 13.509000456666666 11.52745478 15.31562305 3 h after dark 9.345641877666667 6.263698654 12.96065347 5 h after dark 6.585469585333334 6.222434801 6.873127169 7 h after dark 6.43319269 5.942111004 7.235436451 9 h after dark 6.209238516 5.559835209 6.56687014 11 h after dark 5.303183734 4.101710753 6.154921097999999