| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
1.4%
|
|
| 1 | 22 |
5.1%
|
|
| 2 | 29 |
6.7%
|
|
| 3 | 22 |
5.1%
|
|
| 4 | 13 |
3%
|
|
| 5 | 8 |
1.8%
|
|
| 6 | 335 |
77%
|
|
| Sysmiss | 29356 |