| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
7.5%
|
|
| 2 | 82 |
26.8%
|
|
| 3 | 200 |
65.4%
|
|
| 95 | missing | 1 |
0.3%
|
| 97 | refused | 0 |
0%
|
| 98 | dont know | 0 |
0%
|
| 99 | not applicable | 0 |
0%
|
| Sysmiss | 5585 |