There are 120 seventh graders at Danielle's school. Each day, the students have the option of eating outside or in the lunch room. Danielle decided to keep track of how many students eat outside each day. After recording her results for the whole school year, she has displayed the data for each month in a box-and-whisker plot. Below are her plots for the months of September and April. The number of students that ate outside in April is approximately than the number of students that ate outside in September. There is more variability in the plot representing . There is overlap in the two data sets.