The document shows data on the number of areas students lacked in two different periods. In the first period, 18 students lacked in no areas, while in the second period the number was 17. The number of students lacking in 1 area increased from 2 in the first period to 4 in the second. Those lacking in 2 areas increased from 5 to 12 between the periods. Students lacking in 3 or more areas decreased from 10 to 7. A bar graph compares the numbers of students in each category for both periods.