| Value | Category | Cases | |
|---|---|---|---|
| 0 | 855 |
68.2%
|
|
| 1 | 98 |
7.8%
|
|
| 2 | 84 |
6.7%
|
|
| 3 | 86 |
6.9%
|
|
| 4 | 26 |
2.1%
|
|
| 5 | 53 |
4.2%
|
|
| 6 | 20 |
1.6%
|
|
| 7 | 31 |
2.5%
|
|
| Sysmiss | 2 |