| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2%
|
|
| 1 | 20 |
13.3%
|
|
| 2 | 9 |
6%
|
|
| 3 | 8 |
5.3%
|
|
| 4 | 7 |
4.7%
|
|
| 5 | 5 |
3.3%
|
|
| 6 | 10 |
6.7%
|
|
| 7 | 6 |
4%
|
|
| 8 | 10 |
6.7%
|
|
| 9 | 2 |
1.3%
|
|
| 10 | 6 |
4%
|
|
| 11 | 3 |
2%
|
|
| 12 | 60 |
40%
|
|
| 13 | 1 |
0.7%
|
|
| Sysmiss | 1954 |