| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3225 |
73.8%
|
|
| 1 | 285 |
6.5%
|
|
| 2 | 180 |
4.1%
|
|
| 3 | 135 |
3.1%
|
|
| 4 | 275 |
6.3%
|
|
| 5 | 92 |
2.1%
|
|
| 6 | 132 |
3%
|
|
| 7 | 47 |
1.1%
|
|
| Sysmiss | 90 |