| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1053 |
74.8%
|
|
| 2 | 301 |
21.4%
|
|
| 3 | 47 |
3.3%
|
|
| 4 | 6 |
0.4%
|
|
| Sysmiss | 855 |