| Value | Category | Cases | |
|---|---|---|---|
| 0 | 449 |
71.4%
|
|
| 1 | 22 |
3.5%
|
|
| 2 | 25 |
4%
|
|
| 3 | 8 |
1.3%
|
|
| 4 | 49 |
7.8%
|
|
| 6 | 15 |
2.4%
|
|
| 7 | 14 |
2.2%
|
|
| 8 | 27 |
4.3%
|
|
| 9 | 20 |
3.2%
|
|
| Sysmiss | 3909 |