| Value | Category | Cases | |
|---|---|---|---|
| 0 | 102 |
69.4%
|
|
| 1 | 45 |
30.6%
|
|
| 5 | missing | 0 |
0%
|
| 7 | refused | 0 |
0%
|
| 8 | dont know | 0 |
0%
|
| 9 | not applicable | 0 |
0%
|
| Sysmiss | 5744 |