| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1 year | 309 |
2.3%
|
| 1 | Completed 1 year | 629 |
4.6%
|
| 2 | Completed 2 years | 770 |
5.6%
|
| 3 | Completed 3 years | 913 |
6.7%
|
| 4 | Completed 4 years | 744 |
5.4%
|
| 5 | Completed 5 years | 1185 |
8.6%
|
| 6 | Completed 6 years | 659 |
4.8%
|
| 7 | Completed 7 years | 498 |
3.6%
|
| 8 | Completed 8 years | 545 |
4%
|
| 9 | Completed 9 years or more | 7473 |
54.4%
|