condition mean min max 1 h after light 5.456122582999999 5.456122582999999 5.456122582999999 3 h after light 8.227960017000001 8.058029175 8.397890859 5 h after light 6.865099553 5.5286834879999995 8.201515618 7 h after light 8.1748816365 7.4434026179999995 8.906360655 9 h after light 8.0279881195 6.720260279 9.33571596 11 h after light 8.355187619 7.228902141 9.481473097 1 h after dark 8.9058002655 8.83306571 8.978534821 3 h after dark 9.805366816 7.915617062000001 11.69511657 5 h after dark 8.366910343 7.810901847 8.922918839 7 h after dark 13.018273005000001 10.52986883 15.50667718 9 h after dark 16.62985968 16.14116675 17.11855261 11 h after dark 24.07799998 18.2001978 29.95580216