| Value | Category | Cases | |
|---|---|---|---|
| 0 | 36 |
4.2%
|
|
| 1 | 218 |
25.4%
|
|
| 2 | 150 |
17.5%
|
|
| 3 | 129 |
15.1%
|
|
| 4 | 73 |
8.5%
|
|
| 5 | 40 |
4.7%
|
|
| 6 | 211 |
24.6%
|
|
| Sysmiss | 24251 |