| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 3 |
0.2%
|
| 2 | 2 yr or primary | 1 |
0.1%
|
| 6 | 6 yr of primary | 3 |
0.2%
|
| 7 | 1 yr of secondary | 4 |
0.3%
|
| 8 | 2 yr of secondary | 3 |
0.2%
|
| 9 | 3 yr of seconday | 2 |
0.2%
|
| 10 | 4 yr of secondary | 4 |
0.3%
|
| 11 | 5 yr of secondary | 3 |
0.2%
|
| 12 | 6 yr of secondary | 437 |
35.2%
|
| 13 | College | 746 |
60.2%
|
| 96 | Other | 14 |
1.1%
|
| Sysmiss | 11 |
0.9%
|
|
| d | DK | 8 |
0.6%
|
| r | RF | 1 |
0.1%
|