| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5103 |
53.2%
|
|
| 1 | 4080 |
42.5%
|
|
| 2 | 370 |
3.9%
|
|
| 3 | 29 |
0.3%
|
|
| 4 | 9 |
0.1%
|
|
| 5 | 2 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| Sysmiss | 728 |