The image shows the boxplot chart. The chart Box Plot 5 shows the Outlier value for Virginica (Class) Sepal Length (Property). In this image, the cursor is over the outlier dot for the group virginica. It shows the outlier value at 4.9 for Virginica sepal length. This means that in the species Virginica, there are sepals whose length is significantly below the lower count (5.6).