| Value | Category | Cases | |
|---|---|---|---|
| 1 | None, or first to fifth grade | 2061 |
24.3%
|
| 2 | Sixth grade | 717 |
8.5%
|
| 3 | Seventh to ninth grade | 2961 |
34.9%
|
| 4 | No female head/spouse | 916 |
10.8%
|
| 5 | Tenth grade or higher | 1824 |
21.5%
|
| Sysmiss | 92 |