| Value | Category | Cases | |
|---|---|---|---|
| 0 | 123 |
19.4%
|
|
| 1 | 215 |
34%
|
|
| 2 | 137 |
21.6%
|
|
| 3 | 87 |
13.7%
|
|
| 4 | 29 |
4.6%
|
|
| 5 | 22 |
3.5%
|
|
| 6 | 11 |
1.7%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 4 |
0.6%
|
|
| 11 | 1 |
0.2%
|
|
| 97 | refused | 0 |
0%
|
| 98 | don’t know | 3 |
0.5%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 5258 |
