| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6986 |
32.9%
|
|
| 1 | 6830 |
32.1%
|
|
| 2 | 7085 |
33.3%
|
|
| 3 | 353 |
1.7%
|
|
| 4 | 7 |
0%
|
|
| Sysmiss | 17686 |