Eating at Fast Food Restaurants A survey was taken of 50 individuals. They were asked how many days per week they ate at a fast-food restaurant. Construct a frequency distribution using 8 classes $(0-7) .$ Based on the distribution, how often did most people eat at a fastfood restaurant?
$$
\begin{array}{lllll}
1 & 3 & 4 & 0 & 4 \\
5 & 2 & 2 & 3 & 1 \\
2 & 2 & 2 & 2 & 2 \\
2 & 2 & 2 & 2 & 3 \\
2 & 2 & 5 & 2 & 4 \\
2 & 4 & 5 & 2 & 1 \\
4 & 1 & 3 & 2 & 2 \\
2 & 0 & 7 & 2 & 3 \\
2 & 2 & 2 & 5 & 2 \\
3 & 3 & 4 & 1 & 3
\end{array}
$$