| Value | Category | Cases | |
|---|---|---|---|
| 0 | 69 |
69%
|
|
| 1 | 18 |
18%
|
|
| 2 | 6 |
6%
|
|
| 3 | 2 |
2%
|
|
| 4 | 1 |
1%
|
|
| 5 | 2 |
2%
|
|
| 9 | 1 |
1%
|
|
| 10 | 1 |
1%
|
|
| Sysmiss | 1828 |