| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
2.2%
|
|
| 1 | 29 |
15.6%
|
|
| 2 | 32 |
17.2%
|
|
| 3 | 26 |
14%
|
|
| 4 | 8 |
4.3%
|
|
| 5 | 6 |
3.2%
|
|
| 6 | 81 |
43.5%
|
|
| Sysmiss | 24984 |