| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2453 |
34.8%
|
|
| 1 | 1496 |
21.2%
|
|
| 2 | 2440 |
34.6%
|
|
| 3 | 651 |
9.2%
|
|
| 4 | 2 |
0%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 215 |