| Value | Category | Cases | |
|---|---|---|---|
| 0 | 188 |
94.9%
|
|
| 1 | 5 |
2.5%
|
|
| 2 | 1 |
0.5%
|
|
| 10 | 3 |
1.5%
|
|
| 20 | 1 |
0.5%
|
|
| Sysmiss | 17719 |