I don't have data and it probably depends on various factors. Google in Chicago made a definite choice to locate itself 1.4 miles from the commuter train and a

I don't have data and it probably depends on various factors. Google in Chicago made a definite choice to locate itself 1.4 miles from the commuter train and a 1.2 miles from the main city train lines. But they have a gorgeous office with great cafeteria food and they pay more than anyone else with similar job security and work hours. They also have a shuttle bus, I think. If they paid average Chicago tech wages and didn't have free healthy meals then they would have had a hard time recruiting to that office location choice even before COVID.