| Value | Category | Cases | |
|---|---|---|---|
| 1 | Calf only | 2 |
8.7%
|
| 2 | Calf and another site | 3 |
13%
|
| 3 | other sites excluding calf | 18 |
78.3%
|
| 9 | Missing | 0 | |
| Sysmiss | 338 |