| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less than one month | 434 | 54019 |
3.3%
|
| 2 | (1-3) month | 251 | 30101 |
1.8%
|
| 3 | (3-11) month | 266 | 31888 |
2%
|
| 4 | More than one year | 382 | 44368 |
2.7%
|
| Sysmiss | 12439 | 1473402 |