condition mean min max 1 h after light 17.242032505 16.67309437 17.81097064 3 h after light 20.2388266 19.30558457 21.4315323 5 h after light 16.423739236666666 13.71026018 19.79824503 7 h after light 17.422769873333333 14.52068824 19.29918624 9 h after light 13.644652526666667 10.69432888 15.80577299 11 h after light 15.620484303333335 11.63339695 18.17153136 1 h after dark 14.948433323333333 11.29964783 18.96744533 3 h after dark 12.885007929333334 9.455513558 16.20733474 5 h after dark 15.260684150000001 14.92549965 15.73363501 7 h after dark 18.470467243333335 16.75078499 20.94672344 9 h after dark 16.439926933333336 14.48755921 19.346841100000002 11 h after dark 14.525352266666667 12.96477569 15.40975403