| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.6%
|
|
| 2 | 1 |
0.6%
|
|
| 3 | 14 |
9.1%
|
|
| 4 | 26 |
16.9%
|
|
| 5 | 5 |
3.2%
|
|
| 6 | 10 |
6.5%
|
|
| 7 | 1 |
0.6%
|
|
| 8 | 6 |
3.9%
|
|
| 9 | 11 |
7.1%
|
|
| 10 | 68 |
44.2%
|
|
| 12 | 7 |
4.5%
|
|
| 20 | 4 |
2.6%
|
|
| Sysmiss | 76 |