| Value | Category | Cases | |
|---|---|---|---|
| 0 | 80 |
8%
|
|
| 1 | 73 |
7.3%
|
|
| 2 | 181 |
18.1%
|
|
| 3 | 291 |
29.2%
|
|
| 4 | 266 |
26.7%
|
|
| 5 | 80 |
8%
|
|
| 6 | 27 |
2.7%
|
|
| Sysmiss | 1240 |