This property defines the Unicodes which allows line break before the postfix numeric character
Characters like %,¢,°, etc. are listed under Postfix Numeric Line Break.
38 Characters are present in Postfix Numeric Line Break starting with the Unicode point U+0025 that represents the character %.
Currently, as per latest version 15.0.0, Unicode supports 43 number of Line Break. Here are a few examples - Alphabetic,Alphabetic or Ideograph,Break After, etc.