▁time ▁for ▁any - or ▁no ▁reason . ▁ ▁Security ▁levels ▁The ▁Nev ada ▁Department ▁of ▁Cor re ctions ▁util izes ▁five ▁cust ody ▁levels . ▁These ▁cust ody ▁levels ▁are : ▁ ▁Max imum ▁- ▁This ▁is ▁the ▁most ▁restrict ive ▁cust ody ▁level ▁in ▁the ▁Department . ▁These ▁in m ates ▁may ▁not ▁exit ▁their ▁cells ▁without ▁constant , ▁direct ▁super vision . ▁They ▁have ▁a ▁very ▁high ▁potential ▁for ▁violence , ▁and ▁are ▁generally ▁seg reg ated ▁from ▁one ▁another . ▁Close ▁- ▁This ▁level ▁is ▁assigned ▁to ▁in m ates ▁who ▁require ▁housing ▁in ▁a ▁very ▁secure ▁institution ▁or ▁who ▁require ▁frequent , ▁direct ▁super vision . ▁These ▁are ▁in m ates ▁with ▁a ▁high ▁potential ▁for ▁mis con duct ▁or ▁escape . ▁Med ium ▁- ▁This ▁is ▁the ▁largest ▁cust ody ▁category ▁of ▁in m ates . ▁This ▁is ▁the ▁cust ody ▁assigned ▁to ▁in m ates ▁who ▁would ▁be ▁an ▁escape ▁risk ▁if ▁they ▁were ▁not ▁inside ▁a ▁secure ▁institution , ▁but ▁who ▁are ▁expected ▁to ▁behave ▁without ▁constant , ▁direct ▁super vision . ▁These ▁are ▁the ▁general ▁population ▁in m ates ▁of ▁most ▁institutions . ▁Min imum ▁- ▁This ▁cust ody ▁is ▁used ▁for ▁in m ates ▁who ▁are ▁not ▁considered ▁escape ▁ris ks ▁when ▁super vised . ▁When ▁they ▁are ▁away ▁from ▁their ▁assigned ▁facility , ▁they ▁must ▁be ▁super vised ▁by ▁a ▁State ▁employee . ▁The ▁facilities ▁they ▁live ▁in ▁do ▁not ▁have ▁gun ▁to wers ▁or ▁bar rier ▁f ences . ▁Community ▁Trust