| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.1%
|
|
| 1 | Yes | 3697 |
61%
|
| 2 | No | 2355 |
38.8%
|
| 3 | 1 |
0%
|
|
| 4 | 2 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 11412 |