Did you know that when it's time for Grizzly bear to hibernate, he releases hormones that allow him to...-Aw, come on, man! We don't want to hear about your hormones!
Now before going any further let's just print row and make sure our program is working up to this point. So let's run this, we get the numbers 1-4 beautiful.
Drivers of the cheapest, oldest cars were most likely to slow down and give way, but those in the most fancy cars ignored the pedestrian around 45% of the time.
Then maybe you have them do 10 rows, see how long it takes, see if we need all the information that they're actually gathering, and then regroup, right?