| Value | Category | Cases | |
|---|---|---|---|
| 1 | 218 |
11.3%
|
|
| 2 | 1689 |
87.4%
|
|
| 3 | 19 |
1%
|
|
| 4 | 4 |
0.2%
|
|
| 6 | 3 |
0.2%
|
|
| Sysmiss | 1245 |