condition mean min max 1 h after light 6.655955534333333 6.4018335539999995 7.089818655 3 h after light 7.254758983 6.683822747000001 8.031877858 5 h after light 6.749029353666667 5.719283977999999 7.409381002000001 7 h after light 6.822703302 5.624777132 9.0584516 9 h after light 8.101310515333333 6.132873347 9.785142177 11 h after light 8.472771156666667 6.8269408810000005 10.03971573 13 h after light 7.500781690333333 6.653194514 8.173688868 15 h after light 9.239533835 7.629304175 10.17412321 1 h after dark 5.967252574 5.869257505 6.124217551 3 h after dark 6.857748906666666 6.728660055 6.992077976 5 h after dark 7.300346281666666 6.509761133 7.726192565 7 h after dark 7.5896764286666665 6.898984721000001 8.059492075