| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.2%
|
|
| 1 | 65 |
40.4%
|
|
| 2 | 46 |
28.6%
|
|
| 3 | 20 |
12.4%
|
|
| 4 | 13 |
8.1%
|
|
| 5 | 2 |
1.2%
|
|
| 6 | 13 |
8.1%
|
|
| Sysmiss | 6396 |