This property defines the Unicodes which have numeric value as 4/5
Characters like ⅘, etc. are listed under 4/5 Numeric Value.
1 Characters are present in 4/5 Numeric Value starting with the Unicode point U+2158 that represents the character ⅘.
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.