| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
3%
|
|
| 1 | 182 |
54.8%
|
|
| 2 | 119 |
35.8%
|
|
| 3 | 5 |
1.5%
|
|
| 4 | 3 |
0.9%
|
|
| 5 | 3 |
0.9%
|
|
| 6 | 4 |
1.2%
|
|
| 7 | 6 |
1.8%
|
|
| Sysmiss | 1619 |