This property defines the Unicodes which have numeric value as 1/9
Characters like ⅑, etc. are listed under 1/9 Numeric Value.
1 Characters are present in 1/9 Numeric Value starting with the Unicode point U+2151 that represents the character ⅑.
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.