| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
21.5%
|
|
| 1 | 32 |
49.2%
|
|
| 2 | 13 |
20%
|
|
| 3 | 6 |
9.2%
|
|
| Sysmiss | 145 |