| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1year | 8892 |
51.3%
|
| 1 | 1Year | 2713 |
15.6%
|
| 2 | 2Years | 1716 |
9.9%
|
| 3 | 3Years | 1026 |
5.9%
|
| 4 | 4Years | 600 |
3.5%
|
| 5 | 5Years | 555 |
3.2%
|
| 6 | 6Years | 342 |
2%
|
| 7 | 7Years | 275 |
1.6%
|
| 8 | 8Years | 201 |
1.2%
|
| 9 | 9Years | 178 |
1%
|
| 10 | 10-45Years | 794 |
4.6%
|
| 11 | Not specified | 53 |
0.3%
|