| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.4%
|
|
| 1 | 1 |
1.4%
|
|
| 2 | 3 |
4.3%
|
|
| 3 | 7 |
10.1%
|
|
| 4 | 10 |
14.5%
|
|
| 5 | 11 |
15.9%
|
|
| 6 | 9 |
13%
|
|
| 7 | 2 |
2.9%
|
|
| 8 | 1 |
1.4%
|
|
| 10 | 8 |
11.6%
|
|
| 12 | 3 |
4.3%
|
|
| 15 | 3 |
4.3%
|
|
| 20 | 10 |
14.5%
|
|
| Sysmiss | 1843 |