| Value | Category | Cases | |
|---|---|---|---|
| 2 | FEBRUARY | 4 |
0.5%
|
| 4 | APRIL | 1 |
0.1%
|
| 6 | JUNE | 1 |
0.1%
|
| 9 | SEPTEMBER | 1 |
0.1%
|
| 10 | OCTOBER | 2 |
0.2%
|
| 12 | DECEMBER | 1 |
0.1%
|
| Sysmiss | 801 |
98.8%
|