| Value | Category | Cases | |
|---|---|---|---|
| 0 | 911 |
45.8%
|
|
| 1 | 891 |
44.8%
|
|
| 2 | 156 |
7.9%
|
|
| 3 | 26 |
1.3%
|
|
| 4 | 3 |
0.2%
|
|
| Sysmiss | 8383 |