| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month and year | 551 |
98.2%
|
| 5 | Year - m imp, a calc | 7 |
1.2%
|
| 7 | Month - date placed | 0 |
0%
|
| 8 | None - date placed | 3 |
0.5%
|
| 9 | From calendar | 0 |
0%
|