| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1327 |
77.5%
|
|
| 2 | 342 |
20%
|
|
| 3 | 43 |
2.5%
|
|
| 4 | 1 |
0.1%
|
|
| Sysmiss | 1053 |