| Value | Category | Cases | |
|---|---|---|---|
| 0 | 231 |
43.4%
|
|
| 1 | 135 |
25.4%
|
|
| 2 | 82 |
15.4%
|
|
| 3 | 32 |
6%
|
|
| 4 | 24 |
4.5%
|
|
| 5 | 12 |
2.3%
|
|
| 6 | 11 |
2.1%
|
|
| 8 | 3 |
0.6%
|
|
| 10 | 1 |
0.2%
|
|
| 14 | 1 |
0.2%
|
|
| Sysmiss | 9268 |