| Value | Category | Cases | |
|---|---|---|---|
| 1 | Breast | 1964 |
79.9%
|
| 2 | Formula | 231 |
9.4%
|
| 3 | Other | 1 |
0%
|
| 4 | Unknown | 261 |
10.6%
|
| Sysmiss | 94 |