| Value | Category | Cases | |
|---|---|---|---|
| 0 | 689 |
85.3%
|
|
| 1 | 12 |
1.5%
|
|
| 2 | 54 |
6.7%
|
|
| 3 | 53 |
6.6%
|
|
| Sysmiss | 2139 |