| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3531 |
68%
|
|
| 1 | 337 |
6.5%
|
|
| 2 | 361 |
6.9%
|
|
| 3 | 245 |
4.7%
|
|
| 4 | 135 |
2.6%
|
|
| 5 | 107 |
2.1%
|
|
| 6 | 47 |
0.9%
|
|
| 7 | 432 |
8.3%
|
|
| Sysmiss | 1 |