Mean, Median and Mode · Example 5

In, we created a frequency distribution of the number of siblings of the people who attended a conflict resolution class. Let's review that data again:
$$\begin{array}{cc}\text{Number of Siblings}& \text{Frequency}\\ \text{0}& \text{5}\\ \text{1}& \text{13}\\ \text{2}& \text{6}\\ \text{3}& \text{3}\\ \text{4}& \text{2}\\ \text{5}& \text{1}\end{array}$$

What is the median of the number of siblings?

OpenStax, Contemporary Mathematics · §8.3 Mean, Median and Mode · Example 5