| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
28.2%
|
|
| 1 | 29 |
11.7%
|
|
| 2 | 18 |
7.3%
|
|
| 3 | 25 |
10.1%
|
|
| 4 | 18 |
7.3%
|
|
| 5 | 18 |
7.3%
|
|
| 6 | 8 |
3.2%
|
|
| 7 | 4 |
1.6%
|
|
| 8 | 4 |
1.6%
|
|
| 9 | 7 |
2.8%
|
|
| 10 | 5 |
2%
|
|
| 11 | 9 |
3.6%
|
|
| 12 | 2 |
0.8%
|
|
| 13 | 4 |
1.6%
|
|
| 14 | 4 |
1.6%
|
|
| 15 | more than 14 years | 23 |
9.3%
|
| Sysmiss | 2 |