| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 616 |
97.6%
|
| 2 | Refused | 0 |
0%
|
| 3 | Don?t know | 0 |
0%
|
| 4 | Record the number | 15 |
2.4%
|
| Sysmiss | 202 |