Figure 3.
Boxplots of E. coli counts (log10 cfu/g) in soil by farms. The horizontal line shows the overall mean value.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.