Crisp-set:	Fuzzy-set:
Low fragmentation:	${\delta }_0^6,{\delta }_5^6,{\delta }_{15}^6$	${\delta }_{\text{low}}^6,{\delta }_{\text{high}}^6$
Medium fragmentation:	${\delta }_0^{28},{\delta }_5^{28},{\delta }_{15}^{28}$	${\delta }_{\text{low}}^{28},{\delta }_{\text{high}}^{28}$
High fragmentation:	${\delta }_0^{50},{\delta }_5^{50},{\delta }_{15}^{50}$	${\delta }_{\text{low}}^{50},{\delta }_{\text{high}}^{50}$