As @ andresec says.
A screenshot is pretty well useless here. we need the actual data.
A very simple and very effective way to supply some data is to use the dput() command.
dput(Allsites )
and then simply copy the output and paste it here. If you have a very large data set then a sample should be fine. To supply us with 100 rows of your data set do
dput(head(Allsites , 100))