| Value | Category | Cases | |
|---|---|---|---|
| 0 | 210 |
85%
|
|
| 1 | 5 |
2%
|
|
| 2 | 8 |
3.2%
|
|
| 3 | 7 |
2.8%
|
|
| 4 | 4 |
1.6%
|
|
| 5 | 4 |
1.6%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 1 |
0.4%
|
|
| 20 | 7 |
2.8%
|
|
| Sysmiss | 4892 |