| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
0.1%
|
|
| 1 | Yes | 2842 |
13%
|
| 2 | No | 19026 |
86.9%
|
| 3 | 2 |
0%
|
|
| 4 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 3546 |