| Value | Category | Cases | |
|---|---|---|---|
| 1 | form 2 | 1322 |
53.7%
|
| 2 | form 3 | 1142 |
46.3%
|
| 5 | missing | 0 |
0%
|
| 6 | other | 0 |
0%
|
| 7 | refuse | 0 |
0%
|
| 8 | dtk | 0 |
0%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 20 |