I can own private property. The government will not confiscate my assets (directly or through high taxes) or restrict how I use them. I can buy and sell products and services.

0% - I can’t own anything
25% - I can own few things or face heavy restrictions on their use
50% - I can own some things or face moderate restrictions on their use
75% - I can own most things with few restrictions on their use
100% - I can own almost anything and use it without unreasonable restrictions