| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9134 |
89.3%
|
|
| 1 | 992 |
9.7%
|
|
| 2 | 78 |
0.8%
|
|
| 3 | 18 |
0.2%
|
|
| 4 | 3 |
0%
|
|
| 5 | 4 |
0%
|
|
| 6 | 1 |
0%
|
|
| Sysmiss | 30 |