| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1974 |
23.9%
|
| 2 | NO | 6267 |
76%
|
| 4 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 2 |
0%
|
|
| 21 | 3 |
0%
|
|
| 22 | 1 |
0%
|
|
| 99 | 2 |
0%
|
|
| Sysmiss | 36810 |