| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
42.9%
|
|
| 2 | 1 |
14.3%
|
|
| 4 | 1 |
14.3%
|
|
| 15 | 1 |
14.3%
|
|
| 67 | 1 |
14.3%
|
|
| Sysmiss | 393 |