| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
3.7%
|
|
| 1 | 99 |
17.4%
|
|
| 2 | 103 |
18.1%
|
|
| 3 | 69 |
12.1%
|
|
| 4 | 30 |
5.3%
|
|
| 5 | 15 |
2.6%
|
|
| 6 | 233 |
40.9%
|
|
| Sysmiss | 24590 |