A wildlife reserve spans 500 acres. A field surveyor counts deer in 5 separate 1-acre plots and gets: 120, 130, 110, 140, and 125 deer. Based on the mean of the sample, which range best estimates the total deer population in the reserve?
60,000 to 62,000
62,000 to 64,000
63,000 to 65,000
64,000 to 66,000