condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.10683675 0.0 0.455743 2 h after dark 0.028629583333333333 0.0 0.343555 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0