| Value | Category | Cases | |
|---|---|---|---|
| 2 | 23 |
1.5%
|
|
| 3 | 158 |
10.5%
|
|
| 4 | 753 |
50.1%
|
|
| 5 | 134 |
8.9%
|
|
| 6 | 209 |
13.9%
|
|
| 7 | 46 |
3.1%
|
|
| 8 | 93 |
6.2%
|
|
| 9 | 38 |
2.5%
|
|
| 11 | 49 |
3.3%
|
|
| Sysmiss | 1400 |