Simplify the following text for a Grade 7 native English-speaking person.
Original: It has an average of 150.71 criminal incidents per 1000 inhabitants ( the national average is 83\/1000 ) .
Simplified: It has 150.71 criminal incidents per 1000 inhabitants , far higher than national average ( 83 per 1000 ) and even higher than the crime rate of the Seine-Saint-Denis department ( 95.67 per 1000 ) .