re: Can someone explain PGA tour average driver distance in this chart

I hit a tour 6 iron, with my driver.

2 guests at my home course wanted to know what tee they should play. I said, “how far do you carry a driver?”
They each said “290.”

I said, “play the tips.”

I carry a drive maybe 190 average. In a drought IF I make perfect contact, I can still get to 264 or 279 total. Happens rarely now. Most of my spring/summer drivers are 215-235 total. I know the carry bc when it’s wet, that’s all it gets. Plugged in ground in mud. It helps to know the carry when I am offline so I can begin the search in the right spot. Some people overestimate their carry. It is what it is.