| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.2%
|
|
| 1 | 82 |
32.3%
|
|
| 2 | 98 |
38.6%
|
|
| 3 | 50 |
19.7%
|
|
| 4 | 14 |
5.5%
|
|
| 5 | 4 |
1.6%
|
|
| 6 | 3 |
1.2%
|
|
| Sysmiss | 7440 |