| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month and year | 1364 |
73.5%
|
| 2 | Month and age | 1 |
0.1%
|
| 3 | Year and age | 112 |
6%
|
| 4 | Year and age/year ignored | 148 |
8%
|
| 6 | Age | 230 |
12.4%
|
| 7 | Month | 0 |
0%
|
| 8 | None | 0 |
0%
|