| Value | Category | Cases | |
|---|---|---|---|
| 0 | 778 |
24.1%
|
|
| 1 | 1343 |
41.6%
|
|
| 2 | 657 |
20.3%
|
|
| 3 | 288 |
8.9%
|
|
| 4 | 123 |
3.8%
|
|
| 5 | 32 |
1%
|
|
| 6 | 7 |
0.2%
|
|
| 7 | 4 |
0.1%
|
|
| Sysmiss | 1674 |