| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1218 |
39.2%
|
|
| 1 | 1260 |
40.5%
|
|
| 2 | 464 |
14.9%
|
|
| 3 | 127 |
4.1%
|
|
| 4 | 32 |
1%
|
|
| 5 | 9 |
0.3%
|
|
| Sysmiss | 12023 |