condition mean min max 4 h after light 0.103718 0.0 0.207436 8 h after light 0.2548225 0.169377 0.340268 12 h after light 0.5678045 0.41159 0.724019 4 h after dark 0.3183745 0.275133 0.361616 8 h after dark 0.40494299999999994 0.181216 0.62867 12 h after dark 0.291063 0.225313 0.356813