Find the Mean for the Given Sample Data $$\begin{array} { l l l l l l l l l l l l l l } 1 & 3 & 7 & 8 & 13 & 14 & 19 & 24 & 51 & 80 & 99 & 130 & 145 & 167\end{array}$$

Find the mean for the given sample data. Unless indicated otherwise, round your answer to one more decimal place than is present in the original data values.
-Listed below are the amounts of time (in months) that the employees of a restaurant have been working at the restaurant. Find the mean. $$\begin{array} { l l l l l l l l l l l l l l } 1 & 3 & 7 & 8 & 13 & 14 & 19 & 24 & 51 & 80 & 99 & 130 & 145 & 167\end{array}$$

A) 21.5 months
B) 54.4 months
C) 58.5 months
D) 50.7 months