| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3510 |
53.5%
|
|
| 1 | 1062 |
16.2%
|
|
| 2 | 913 |
13.9%
|
|
| 3 | 394 |
6%
|
|
| 4 | 172 |
2.6%
|
|
| 5 | 111 |
1.7%
|
|
| 6 | 50 |
0.8%
|
|
| 7 | 354 |
5.4%
|
|
| Sysmiss | 9431 |