| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
10%
|
|
| 1 | 3 |
5%
|
|
| 2 | 2 |
3.3%
|
|
| 3 | 2 |
3.3%
|
|
| 5 | 2 |
3.3%
|
|
| 6 | 1 |
1.7%
|
|
| 7 | 1 |
1.7%
|
|
| 8 | 2 |
3.3%
|
|
| 9 | 9 |
15%
|
|
| 10 | 1 |
1.7%
|
|
| 11 | 1 |
1.7%
|
|
| 12 | 2 |
3.3%
|
|
| 13 | 2 |
3.3%
|
|
| 15 | 2 |
3.3%
|
|
| 19 | 2 |
3.3%
|
|
| 22 | 1 |
1.7%
|
|
| 23 | 1 |
1.7%
|
|
| 24 | 1 |
1.7%
|
|
| 25 | 2 |
3.3%
|
|
| 33 | 1 |
1.7%
|
|
| 38 | 1 |
1.7%
|
|
| 43 | 1 |
1.7%
|
|
| 97 | 97+ | 0 |
0%
|
| 98 | don't know | 14 |
23.3%
|
| Sysmiss | 5361 |