| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
4.9%
|
|
| 2 | 17 |
21%
|
|
| 3 | 33 |
40.7%
|
|
| 4 | 16 |
19.8%
|
|
| 5 | 7 |
8.6%
|
|
| 6 | 2 |
2.5%
|
|
| 10 | 1 |
1.2%
|
|
| 13 | 1 |
1.2%
|
|
| Sysmiss | 1870 |