| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
1%
|
|
| 2 | 718 |
36.1%
|
|
| 3 | 1222 |
61.5%
|
|
| 4 | 26 |
1.3%
|
|
| 5 | 1 |
0.1%
|
|
| Sysmiss | 3 |