| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0%
|
|
| 1 | Yes | 7354 |
40.5%
|
| 2 | No | 10777 |
59.4%
|
| 3 | 1 |
0%
|
|
| 4 | 3 |
0%
|
|
| Sysmiss | 1660 |