⇣ irrils ⇣irr100ils00001irr500ils00004irr1000ils00009irr2000ils00018irr5000ils00044irr10000ils00088⇣ irrils ⇣irr1,00000ils00883irr5,00000ils04413irr10,00000ils08826irr25,00000ils221irr50,00000ils441irr100,00000ils883