condition mean min max 3 h after light 6.511981916666667 0.0 15.522 7 h after light 4.76193275 0.0 13.848 11 h after light 3.8147005 0.0 10.8402 2 h after dark 4.185199416666666 0.0 13.6974 6 h after dark 5.215967083333333 0.0 14.39 10 h after dark 7.6163225 0.0 22.1982