| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
5.5%
|
|
| 2 | 9 |
4.1%
|
|
| 3 | 10 |
4.6%
|
|
| 4 | 25 |
11.5%
|
|
| 5 | 37 |
17.1%
|
|
| 6 | 52 |
24%
|
|
| 7 | 21 |
9.7%
|
|
| 8 | 36 |
16.6%
|
|
| 9 | 7 |
3.2%
|
|
| 10 | 4 |
1.8%
|
|
| 11 | 1 |
0.5%
|
|
| 12 | 3 |
1.4%
|
|
| Sysmiss | 5485 |