Paris Saint-Germain's high possession rate of 68% is an impressive feat in the Ligue 1 offensive data. The team has consistently been able to maintain this level of possession throughout their games, which has led to them being one of the most dominant teams in France.

One of the main reasons for PSG's high possession rate is their strong defensive record. They have conceded just 22 goals in 27 matches this season, which is the lowest number of goals conceded by any team in Ligue 1. This has given PSG the opportunity to control the game and dictate the pace of play, allowing them to dominate possession.

Another factor that contributes to PSG's high possession rate is their attacking prowess. They have scored 55 goals in 27 matches this season, which is the second-highest number of goals scored in Ligue 1. Their midfield players, such as Marco Verratti and Ander Herrera, have played a crucial role in creating scoring opportunities for their strikers, who have been prolific this season.

Overall, PSG's high possession rate of 68% is an impressive feat in the Ligue 1 offensive data. It shows that they have a strong defensive record and an attacking prowess that allows them to dominate the game. As they continue to improve and refine their tactics, it will be interesting to see how they perform in the rest of the season.