| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
46.9%
|
|
| 1 | 37 |
28.5%
|
|
| 2 | 13 |
10%
|
|
| 3 | 7 |
5.4%
|
|
| 4 | 4 |
3.1%
|
|
| 5 | 3 |
2.3%
|
|
| 6 | 1 |
0.8%
|
|
| 7 | 3 |
2.3%
|
|
| 14 | 1 |
0.8%
|
|
| Sysmiss | 9586 |