condition mean min max 2 h after light 0.360288 0.0 0.678272 6 h after light 0.31679633333333335 0.0 0.549725 10 h after light 0.7456066666666666 0.0 2.23682 2 h after dark 0.143206 0.0 0.429618 6 h after dark 0.2796093333333333 0.0 0.456866 10 h after dark 0.461936 0.0 0.966946