| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2076 |
25.5%
|
|
| 1 | 3261 |
40%
|
|
| 2 | 1818 |
22.3%
|
|
| 3 | 704 |
8.6%
|
|
| 4 | 221 |
2.7%
|
|
| 5 | 53 |
0.7%
|
|
| 6 | 12 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 3695 |