| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
19.6%
|
|
| 2 | 8 |
17.4%
|
|
| 3 | 3 |
6.5%
|
|
| 4 | 13 |
28.3%
|
|
| 5 | 1 |
2.2%
|
|
| 6 | 2 |
4.3%
|
|
| 8 | 4 |
8.7%
|
|
| 10 | 1 |
2.2%
|
|
| 12 | 3 |
6.5%
|
|
| 15 | 1 |
2.2%
|
|
| 20 | 1 |
2.2%
|
|
| Sysmiss | 1969 |