| Value | Category | Cases | |
|---|---|---|---|
| 1 | jan | 2 |
0.2%
|
| 2 | feb | 5 |
0.6%
|
| 3 | mar | 1 |
0.1%
|
| 4 | apr | 7 |
0.9%
|
| 5 | may | 2 |
0.2%
|
| 6 | jun | 6 |
0.7%
|
| 7 | jul | 7 |
0.9%
|
| 8 | aug | 6 |
0.7%
|
| 9 | sep | 4 |
0.5%
|
| 10 | oct | 4 |
0.5%
|
| 11 | nov | 5 |
0.6%
|
| 12 | dec | 3 |
0.4%
|
| 44 | 106 |
13.2%
|
|
| 99 | not applicable | 11 |
1.4%
|
| 9999995 | missing:impute | 633 |
78.9%
|
| Sysmiss | 1378 |