| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1093 |
45.6%
|
|
| 1 | 254 |
10.6%
|
|
| 2 | 50 |
2.1%
|
|
| 3 | 520 |
21.7%
|
|
| 4 | 480 |
20%
|
|
| Sysmiss | 2432 |