Cumulative Frequency Table

Jason asked $100$ people rate the movie Paul Blart Mall Cop. He then constructed a cumulative frequency table but accidentally damaged it. This is all the remains. $$\begin{array}{|c|c|c|} \hline \text{Rating}&\text{Frequency}&\text{Cumulative Frequency}\\ \hline 0-1& &\\ 1-2& &\\ 2-3& &\\ 3-4& &\\ 4-5& &?\\ \hline \end{array}$$ What is the cumulative frequency for the rating $4\text{-}5$?