| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3253 |
73.9%
|
|
| 1 | 1014 |
23%
|
|
| 2 | 105 |
2.4%
|
|
| 3 | 28 |
0.6%
|
|
| 4 | 3 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 15353 |