| Value | Category | Cases | |
|---|---|---|---|
| 0 | 260 |
48.1%
|
|
| 1 | 30 |
5.6%
|
|
| 2 | 34 |
6.3%
|
|
| 3 | 128 |
23.7%
|
|
| 4 | 70 |
13%
|
|
| 5 | 6 |
1.1%
|
|
| 6 | 12 |
2.2%
|
|
| Sysmiss | 68 |