| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
33.3%
|
|
| 1 | 3 |
20%
|
|
| 2 | 2 |
13.3%
|
|
| 3 | 2 |
13.3%
|
|
| 8 | 1 |
6.7%
|
|
| 10 | 1 |
6.7%
|
|
| 17 | 1 |
6.7%
|
|
| 99 | Refused | 0 |
0%
|
| Sysmiss | 7845 |