 Using an example, we show that c-packedness and relative c-packedness are not within a constant factor of each other .
<meaning-changed>  Using an example, we show that c-packedness and relative c-packedness are not within a constant factor of each other .
 Using an example, we show that c-packedness has approximation factor at least 2 for c-packedness are not within a constant factor of each other .