| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
3.1%
|
|
| 2 | 2 |
1.5%
|
|
| 3 | 4 |
3.1%
|
|
| 4 | 28 |
21.4%
|
|
| 5 | 40 |
30.5%
|
|
| 6 | 12 |
9.2%
|
|
| 7 | 11 |
8.4%
|
|
| 8 | 9 |
6.9%
|
|
| 9 | 3 |
2.3%
|
|
| 10 | 7 |
5.3%
|
|
| 11 | 4 |
3.1%
|
|
| 12 | 6 |
4.6%
|
|
| 20 | 1 |
0.8%
|
|
| Sysmiss | 2364 |