condition mean min max 1 h after light 2.6555450174999997 1.7986429309999998 3.5124471039999996 3 h after light 7.433413037333334 6.313806922 8.283125587999999 5 h after light 8.358745014666667 8.031066516000001 8.988621788 7 h after light 11.275886281666667 5.371526195 14.40998476 9 h after light 17.667593366666665 10.58559439 21.89324242 11 h after light 15.507980266 9.809515207999999 20.219210600000004 13 h after light 10.2796397 4.53085423 13.59392382 15 h after light 8.467719311333333 4.832643324 10.32579555 1 h after dark 8.800511564 6.150786047 13.81745242 3 h after dark 8.644324664666666 6.58886168 10.45845243 5 h after dark 6.103030767333334 4.868245006 8.241078851000001 7 h after dark 5.806397417666667 4.1693128260000005 7.666612255