| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | Yes | 12209 |
66.7%
|
| 2 | No | 6076 |
33.2%
|
| 3 | 18 |
0.1%
|
|
| 4 | 3 |
0%
|
|
| Sysmiss | 1491 |