| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1303 |
58.7%
|
|
| 1 | 913 |
41.1%
|
|
| 2 | 4 |
0.2%
|
|
| 4 | 1 |
0%
|
|
| Sysmiss | 9 |