| Value | Category | Cases | |
|---|---|---|---|
| 0 | 91 |
86.7%
|
|
| 1 | 7 |
6.7%
|
|
| 2 | 6 |
5.7%
|
|
| 12 | 1 |
1%
|
|
| Sysmiss | 113 |