| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3886 |
66.3%
|
|
| 1 | 1450 |
24.7%
|
|
| 2 | 496 |
8.5%
|
|
| 3 | 26 |
0.4%
|
|
| 4 | 3 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 2189 |