| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
1.2%
|
|
| 2 | 22 |
6.7%
|
|
| 3 | 11 |
3.4%
|
|
| 4 | 30 |
9.2%
|
|
| 5 | 21 |
6.4%
|
|
| 6 | 185 |
56.6%
|
|
| 7 | 54 |
16.5%
|
|
| Sysmiss | 7545 |