condition mean min max 0 h after light 13.6778 12.4666 14.889 2 h after light 7.738005 7.21358 8.26243 4 h after light 7.80613 6.71639 8.89587 8 h after light 5.525544999999999 5.33986 5.71123 12 h after light 8.969915 8.63395 9.30588 2 h after dark 9.797274999999999 9.01355 10.581 4 h after dark 10.483910000000002 9.48192 11.4859 8 h after dark 13.8734 12.8685 14.8783 12 h after dark 13.543199999999999 12.5624 14.524