| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
4%
|
|
| 2 | 2 |
2%
|
|
| 3 | 10 |
10.1%
|
|
| 4 | 30 |
30.3%
|
|
| 5 | 52 |
52.5%
|
|
| 6 | 1 |
1%
|
|
| Sysmiss | 51 |