| Value | Category | Cases | |
|---|---|---|---|
| 1 | JANUARY | 109 |
7.5%
|
| 2 | FEBRUARY | 124 |
8.5%
|
| 3 | MARCH | 49 |
3.4%
|
| 5 | MAY | 1 |
0.1%
|
| 12 | DECEMBER | 54 |
3.7%
|
| Sysmiss | 1122 |
76.9%
|