| Value | Category | Cases | |
|---|---|---|---|
| 1 | Don't know yet | 864 |
49%
|
| 2 | In less than 6 months | 605 |
34.3%
|
| 3 | In 6 to 12 months | 138 |
7.8%
|
| 4 | In more than 12 months | 157 |
8.9%
|
| Sysmiss | 358 |