⇣ nprclf ⇣npr100clf00002npr500clf00012npr1000clf00025npr2000clf00049npr5000clf00123npr10000clf00247⇣ nprclf ⇣npr1,00000clf02465npr5,00000clf123npr10,00000clf247npr25,00000clf616npr50,00000clf1233npr100,00000clf2465