| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
70%
|
|
| 2 | 11 |
22%
|
|
| 3 | 3 |
6%
|
|
| 4 | 1 |
2%
|
|
| 97 | refused | 0 |
0%
|
| 98 | don’t know | 0 |
0%
|
| 99 | missing | 0 |
0%
|
| Sysmiss | 5841 |