| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.5%
|
|
| 2 | 2 |
1%
|
|
| 3 | 2 |
1%
|
|
| 7 | 3 |
1.5%
|
|
| 8 | 6 |
3%
|
|
| 9 | 21 |
10.3%
|
|
| 10 | 31 |
15.3%
|
|
| 11 | 47 |
23.2%
|
|
| 12 | 43 |
21.2%
|
|
| 13 | 14 |
6.9%
|
|
| 14 | 8 |
3.9%
|
|
| 15 | 8 |
3.9%
|
|
| 16 | 12 |
5.9%
|
|
| 17 | 4 |
2%
|
|
| 18 | 1 |
0.5%
|
|
| Sysmiss | 1 |