| value | category | cases | |
|---|---|---|---|
| 1 | month and year | 3208 |
86.3%
|
| 2 | from calendar | 0 |
0%
|
| 5 | year | 399 |
10.7%
|
| 7 | month | 13 |
0.3%
|
| 8 | none | 97 |
2.6%
|
| 11 | .Z | 34267 |