| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1223 |
77.8%
|
|
| 1 | 294 |
18.7%
|
|
| 2 | 42 |
2.7%
|
|
| 3 | 8 |
0.5%
|
|
| 4 | 3 |
0.2%
|
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 10 |