Sections with tables all use a unified rating system for feature support (with one notable exception). There are 5 in total:
True: This feature is natively supported by the game.
False: This feature is not supported by the game.
Hackable: This feature is not supported by the game natively, but can be added in via modifications or console commands.
N/A or "Not applicable": This feature does not apply for this type of game.
Unknown: Support for this feature has not been verified. This is the default rating for all fields.