The dot plot below shows the hourly rate of some babysitters: A number line is shown from 1 dollar to 7 dollars in increments of 1 dollar for each tick mark. The horizontal axis label is Dollars per Hour. There are 3 dots above 4 dollars, 2 dots above 5 dollars, 4 dots above 6 dollars, and 1 dot above 7 dollars. The title of the line plot is Babysitting Rates.

Based on the data shown, how many babysitters surveyed earned $5 or less per hour? (1 point)

2
3
5
9