| Value | Category | Cases | |
|---|---|---|---|
| 1 | JANUARY | 100 |
6.9%
|
| 2 | FEBRUARY | 124 |
8.5%
|
| 3 | MARCH | 45 |
3.1%
|
| 5 | MAY | 1 |
0.1%
|
| 12 | DECEMBER | 53 |
3.6%
|
| Sysmiss | 1136 |
77.9%
|