| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
4.5%
|
|
| 1 | 105 |
47.3%
|
|
| 2 | 65 |
29.3%
|
|
| 3 | 25 |
11.3%
|
|
| 4 | 11 |
5%
|
|
| 5 | 5 |
2.3%
|
|
| 6 | 1 |
0.5%
|
|
| Sysmiss | 2 |