The bar graph shows the results of spinning a spinner 100 times. Use the bar graph to find the experimental probability of spinning a 2.

A bar graph, titled Spinning a Spinner. Horizontal axis shows number spun. Vertical axis shows times spun. The first bar is labeled 1. It ends at 20. The second bar is labeled 2. It ends at 18. The third bar is labeled 3. It ends at 22. The fourth bar is labeled 4. It ends at 21. The fifth bar is labeled 5. It ends at 19.

The experimental probability is