⇣ nprclf ⇣npr100clf00002npr500clf00012npr1000clf00024npr2000clf00048npr5000clf00121npr10000clf00242⇣ nprclf ⇣npr1,00000clf02422npr5,00000clf121npr10,00000clf242npr25,00000clf606npr50,00000clf1211npr100,00000clf2422