| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
1.5%
|
|
| 1 | 50 |
10.7%
|
|
| 2 | 81 |
17.3%
|
|
| 3 | 78 |
16.7%
|
|
| 4 | 25 |
5.3%
|
|
| 5 | 227 |
48.5%
|
|
| Sysmiss | 24021 |