| Value | Category | Cases | |
|---|---|---|---|
| 0 | 346 |
91.5%
|
|
| 1 | 19 |
5%
|
|
| 2 | 7 |
1.9%
|
|
| 3 | 6 |
1.6%
|
|
| Sysmiss | 1822 |