| Value | Category | Cases | |
|---|---|---|---|
| 1 | 328 |
77.9%
|
|
| 2 | 81 |
19.2%
|
|
| 3 | 9 |
2.1%
|
|
| 4 | 3 |
0.7%
|
|
| Sysmiss | 18585 |