| Value | Category | Cases | |
|---|---|---|---|
| 1 | Still going to school | 380 |
2.7%
|
| 2 | Less than one year | 3285 |
23.2%
|
| 3 | 1 less than 2 years | 2313 |
16.3%
|
| 4 | 2 less than 3 years | 2109 |
14.9%
|
| 5 | 3 less than 5 years | 2159 |
15.2%
|
| 6 | 5 years or more | 3935 |
27.7%
|
| Sysmiss | 20441 |