An ability score, in the d20 System, is a numeric description of a character's physical and mental characteristics. Scores for characters range typically range from 3 to 18, but can be much higher. d20 redirects here. ... A statistic or stat, in role-playing games, is a piece of data which represents a particular aspect of a fictional character. ...

The ability scores are Strength, Dexterity, Constitution, Intelligence, Wisdom, and Charisma.