| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 month | 144 |
0.8%
|
| 2 | 1 to 5 months | 654 |
3.7%
|
| 3 | 6 to 11 months | 644 |
3.6%
|
| 4 | 1 to 2 years | 2206 |
12.5%
|
| 5 | 3 to 4years | 2231 |
12.6%
|
| 6 | 5 to 9years | 3308 |
18.7%
|
| 7 | 10 years or more | 8531 |
48.1%
|
| Sysmiss | 26542 |