| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year completed | 30 |
14.3%
|
| 1 | 16 |
7.6%
|
|
| 2 | 33 |
15.7%
|
|
| 3 | 19 |
9%
|
|
| 4 | 16 |
7.6%
|
|
| 5 | 23 |
11%
|
|
| 6 | 15 |
7.1%
|
|
| 7 | 22 |
10.5%
|
|
| 8 | 13 |
6.2%
|
|
| 9 | 4 |
1.9%
|
|
| 10 | 7 |
3.3%
|
|
| 11 | 7 |
3.3%
|
|
| 12 | 5 |
2.4%
|
|
| 98 | dk | 0 |
0%
|
| 101 | .Z | 15457 |