| Value | Category | Cases | |
|---|---|---|---|
| 1 | Calf only | 0 |
0%
|
| 2 | Calf and another site | 6 |
33.3%
|
| 3 | other sites excluding calf | 12 |
66.7%
|
| 9 | Missing | 0 | |
| Sysmiss | 442 |