This property defines the Unicodes which have numeric value as 1/2
Characters like ½,୳,൴, etc. are listed under 1/2 Numeric Value.
18 Characters are present in 1/2 Numeric Value starting with the Unicode point U+00BD that represents the character ½.
Currently, as per latest version 15.0.0, Unicode supports 150 number of Numeric Value. Here are a few examples - 0,1,1/10, etc.