condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.004617283333333334 0.0 0.0554074 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.007062108333333333 0.0 0.0847453 10 h after dark 0.0 0.0 0.0