| Value | Category | Cases | |
|---|---|---|---|
| 0 | 64 |
31.4%
|
|
| 1 | 16 |
7.8%
|
|
| 2 | 18 |
8.8%
|
|
| 3 | 10 |
4.9%
|
|
| 4 | 52 |
25.5%
|
|
| 5 | 2 |
1%
|
|
| 6 | 2 |
1%
|
|
| 7 | 4 |
2%
|
|
| 8 | 4 |
2%
|
|
| 9 | 4 |
2%
|
|
| 10 | 1 |
0.5%
|
|
| 11 | 3 |
1.5%
|
|
| 13 | 5 |
2.5%
|
|
| 14 | more than 14 years | 19 |
9.3%
|
| Sysmiss | 1 |