| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 42 |
18.8%
|
| 2 | Quarter | 13 |
5.8%
|
| 3 | Half year | 52 |
23.2%
|
| 4 | Year | 117 |
52.2%
|
| Sysmiss | 5 |