| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
1.7%
|
|
| 7 | 1 |
1.7%
|
|
| 8 | 2 |
3.3%
|
|
| 9 | 6 |
10%
|
|
| 10 | 3 |
5%
|
|
| 11 | 3 |
5%
|
|
| 12 | 2 |
3.3%
|
|
| 13 | 1 |
1.7%
|
|
| 14 | 2 |
3.3%
|
|
| 15 | 2 |
3.3%
|
|
| 16 | 9 |
15%
|
|
| 17 | 6 |
10%
|
|
| 18 | 10 |
16.7%
|
|
| 19 | 8 |
13.3%
|
|
| 20 | 4 |
6.7%
|
|
| Sysmiss | 559 |