| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1838 |
87%
|
|
| 1 | 175 |
8.3%
|
|
| 2 | 75 |
3.5%
|
|
| 3 | 15 |
0.7%
|
|
| 4 | 5 |
0.2%
|
|
| 5 | 3 |
0.1%
|
|
| 6 | 2 |
0.1%
|
|
| Sysmiss | 283 |