condition mean min max 4 h after light 300.7055875 244.231467 357.179708 8 h after light 252.1576125 236.489685 267.82554 12 h after light 323.5590515 286.428478 360.689625 4 h after dark 309.692101 214.552904 404.831298 8 h after dark 334.45464649999997 273.953356 394.955937 12 h after dark 436.208566 436.208566 436.208566