| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.3%
|
|
| 1 | 54 |
17.3%
|
|
| 2 | 61 |
19.5%
|
|
| 3 | 59 |
18.8%
|
|
| 4 | 30 |
9.6%
|
|
| 5 | 17 |
5.4%
|
|
| 6 | 88 |
28.1%
|
|
| Sysmiss | 24499 |