This property defines the Unicodes which are Decimal Numbers
Characters like 0,1,2, etc. are listed under Decimal Numeric Type.
680 Characters are present in Decimal Numeric Type starting with the Unicode point U+0030 that represents the character 0.
Currently, as per latest version 15.0.0, Unicode supports 4 number of Numeric Type. Here are a few examples - Decimal,Digits,None, etc.