| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 |
1.2%
|
|
| 2 | 38 |
3.3%
|
|
| 3 | 52 |
4.5%
|
|
| 4 | 54 |
4.7%
|
|
| 5 | 59 |
5.2%
|
|
| 6 | 162 |
14.2%
|
|
| 7 | 56 |
4.9%
|
|
| 8 | 133 |
11.6%
|
|
| 9 | 125 |
10.9%
|
|
| 10 | 156 |
13.6%
|
|
| 11 | 45 |
3.9%
|
|
| 12 | 250 |
21.9%
|
|
| Sysmiss | 2013 |