| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
4.7%
|
|
| 2 | 140 |
43.8%
|
|
| 3 | 20 |
6.3%
|
|
| 4 | 46 |
14.4%
|
|
| 5 | 71 |
22.2%
|
|
| 6 | 28 |
8.8%
|
|
| Sysmiss | 8965 |