| Value | Category | Cases | |
|---|---|---|---|
| 2 | 28 |
9.5%
|
|
| 3 | 1 year or less | 69 |
23.5%
|
| 4 | 19 |
6.5%
|
|
| 5 | 8 |
2.7%
|
|
| 6 | 20 |
6.8%
|
|
| 7 | 18 |
6.1%
|
|
| 8 | 23 |
7.8%
|
|
| 9 | 24 |
8.2%
|
|
| 10 | 13 |
4.4%
|
|
| 11 | 16 |
5.4%
|
|
| 12 | 14 |
4.8%
|
|
| 13 | 5 |
1.7%
|
|
| 14 | 7 |
2.4%
|
|
| 15 | 6 |
2%
|
|
| 16 | 6 |
2%
|
|
| 17 | more than 16 years | 18 |
6.1%
|
| Sysmiss | 3 |