| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than one month | 146 |
8%
|
| 2 | 1-3 months | 712 |
39.3%
|
| 3 | 4-6 months | 415 |
22.9%
|
| 4 | 7-12 months | 243 |
13.4%
|
| 5 | 13-18 months | 64 |
3.5%
|
| 6 | 19-24 months | 57 |
3.1%
|
| 7 | 25-36 months | 45 |
2.5%
|
| 8 | More than 3 years | 132 |
7.3%
|
| Sysmiss | 29766 |