| Value | Category | Cases | |
|---|---|---|---|
| 0 | 46 |
3.4%
|
|
| 1 | 203 |
15.1%
|
|
| 2 | 247 |
18.4%
|
|
| 3 | 325 |
24.2%
|
|
| 4 | 117 |
8.7%
|
|
| 5 | 266 |
19.8%
|
|
| 6 | 140 |
10.4%
|
|
| Sysmiss | 24240 |