| Value | Category | Cases | |
|---|---|---|---|
| 0 | 941 |
44.5%
|
|
| 1 | 971 |
46%
|
|
| 2 | 192 |
9.1%
|
|
| 3 | 6 |
0.3%
|
|
| 4 | 3 |
0.1%
|
|
| Sysmiss | 283 |