| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 20 |
2.4%
|
| 2 | 2 | 49 |
5.9%
|
| 3 | 3 | 78 |
9.3%
|
| 4 | 4 | 96 |
11.5%
|
| 5 | 5 | 89 |
10.7%
|
| 6 | 6 | 102 |
12.2%
|
| 7 | 7 | 110 |
13.2%
|
| 8 | 8 | 96 |
11.5%
|
| 9 | 9 | 77 |
9.2%
|
| 10 | 10 | 42 |
5%
|
| 11 | 11 | 37 |
4.4%
|
| 12 | 12 | 25 |
3%
|
| 13 | 13 | 7 |
0.8%
|
| 14 | 14+ | 7 |
0.8%
|
| Sysmiss | 4 |