| Value | Category | Cases | |
|---|---|---|---|
| 0 | 209 |
60.6%
|
|
| 1 | 100 |
29%
|
|
| 2 | 31 |
9%
|
|
| 3 | 3 |
0.9%
|
|
| 4 | 2 |
0.6%
|
|
| Sysmiss | 6613 |