| Value | Category | Cases | |
|---|---|---|---|
| 0 | 155 |
2.1%
|
|
| 1 | 1234 |
16.6%
|
|
| 2 | 3447 |
46.4%
|
|
| 3 | 795 |
10.7%
|
|
| 4 | 613 |
8.3%
|
|
| 5 | 925 |
12.5%
|
|
| 6 | 257 |
3.5%
|
|
| Sysmiss | 13219 |