⇣ irrang ⇣irr100ang000irr500ang00002irr1000ang00004irr2000ang00009irr5000ang00021irr10000ang00043⇣ irrang ⇣irr1,00000ang00428irr5,00000ang02142irr10,00000ang04284irr25,00000ang107irr50,00000ang214irr100,00000ang428