| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1 year | 38493 |
5.6%
|
| 1 | Completed 1 year | 39206 |
5.7%
|
| 2 | Completed 2 years | 64924 |
9.5%
|
| 3 | Completed 3 years | 65753 |
9.6%
|
| 4 | Completed 4 years | 55148 |
8%
|
| 5 | Completed 5 years | 71482 |
10.4%
|
| 6 | Completed 6 years | 56767 |
8.3%
|
| 7 | Completed 7 years | 35559 |
5.2%
|
| 8 | Completed 8 years | 49904 |
7.3%
|
| 9 | Completed 9 years or more | 208616 |
30.4%
|