| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
9.5%
|
|
| 1 | 25 |
13.2%
|
|
| 2 | 41 |
21.7%
|
|
| 3 | 39 |
20.6%
|
|
| 4 | 21 |
11.1%
|
|
| 5 | 13 |
6.9%
|
|
| 6 | 13 |
6.9%
|
|
| 7 | 9 |
4.8%
|
|
| 8 | 2 |
1.1%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 2 |
1.1%
|
|
| 13 | 4 |
2.1%
|
|
| 14 | 1 |
0.5%
|
|
| Sysmiss | 1 |