| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4616 |
46.8%
|
|
| 1 | 4336 |
44%
|
|
| 2 | 632 |
6.4%
|
|
| 3 | 217 |
2.2%
|
|
| 4 | 41 |
0.4%
|
|
| 5 | 15 |
0.2%
|
|
| 7 | 2 |
0%
|
|
| Sysmiss | 1 |