I am searching for an official value of $\sin^2\left(\theta\_W\right)$ with an error estimate, where $\theta\_W$ is the Weinberg-mixing angle. Since I didn't find this value in books, I searched on the following website: <http://pdg.lbl.gov/2019/tables/contents_tables.html>

However, in the first two linked documents, I didn't find what I needed. 
Could somebody help please?