| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1357 |
94.7%
|
| 2 | no | 74 |
5.2%
|
| 99 | REFUSED TO RESPOND | 0 |
0%
|
| a | 2 |
0.1%
|
|
| Sysmiss | 689 |