2 0.500 0.900 0.950 0.990 0.995 0.999 4 0.293 0.684 0.777 0.900 0.929 0.968 6 0.207 0.535 0.632 0.785 0.829 0.900 8 0.159 0.437 0.527 0.684 0.734 0.822 10 0.129 0.369 0.451 0.602 0.653 0.748 12 0.109 0.318 0.393 0.535 0.586 0.684 14 0.094 0.280 0.348 0.482 0.531 0.627