| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2326 |
87.9%
|
|
| 1 | 179 |
6.8%
|
|
| 2 | 110 |
4.2%
|
|
| 3 | 23 |
0.9%
|
|
| 4 | 6 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| Sysmiss | 1 |