| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
76.2%
|
|
| 2 | 1 |
4.8%
|
|
| 3 | 2 |
9.5%
|
|
| 4 | 1 |
4.8%
|
|
| 13 | 1 |
4.8%
|
|
| Sysmiss | 5002 |