| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 113 |
81.9%
|
| 1 | 16 |
11.6%
|
|
| 2 | 5 |
3.6%
|
|
| 3 | 2 |
1.4%
|
|
| 4 | 2 |
1.4%
|
|
| 77 | refused | 0 |
0%
|
| 88 | don't know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 4832 |