| Value | Category | Cases | |
|---|---|---|---|
| 0 | 173 |
28.5%
|
|
| 1 | 136 |
22.4%
|
|
| 2 | 123 |
20.3%
|
|
| 3 | 74 |
12.2%
|
|
| 4 | 41 |
6.8%
|
|
| 5 | 25 |
4.1%
|
|
| 6 | 11 |
1.8%
|
|
| 7 | 6 |
1%
|
|
| 8 | 18 |
3%
|
|
| Sysmiss | 1693 |