| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month and year | 871 |
86.6%
|
| 5 | Year - m imp, a calc | 111 |
11%
|
| 6 | Not coded | 0 |
0%
|
| 7 | Month - date placed | 9 |
0.9%
|
| 8 | None - date placed | 15 |
1.5%
|
| 9 | From calendar | 0 |
0%
|
| Sysmiss | 6979 |