| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most common | 7 |
7.3%
|
| 2 | 2nd most common | 18 |
18.8%
|
| 3 | Least common | 69 |
71.9%
|
| 10 | 1 |
1%
|
|
| 30 | 1 |
1%
|
|
| Sysmiss | 29 |