This property defines approval of Symbols as Unicode in version 6.1 in 2012
Characters like ֏,,ࢠ, etc. are listed under 6.1 Age.
732 Characters are present in 6.1 Age starting with the Unicode point U+058F 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.