This property defines approval of Symbols as Unicode in version is not assigned
Characters like ,,, etc. are listed under Unassigned Age.
762 Characters are present in Unassigned Age starting with the Unicode point U+0378 that represents the character .
Currently, as per latest version 15.0.0, Unicode supports 26 number of Age. Here are a few examples - 1.1,10.0,11.0, etc.