| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | January | 1663 |
8.6%
|
| 2 | February | 1237 |
6.4%
|
| 3 | March | 1318 |
6.8%
|
| 4 | April | 1378 |
7.1%
|
| 5 | May | 1566 |
8.1%
|
| 6 | June | 1708 |
8.8%
|
| 7 | July | 1912 |
9.8%
|
| 8 | August | 1888 |
9.7%
|
| 9 | September | 1930 |
9.9%
|
| 10 | October | 1610 |
8.3%
|
| 11 | November | 1452 |
7.5%
|
| 12 | December | 1255 |
6.5%
|
| 98 | Don't know month | 518 |
2.7%
|
| Sysmiss | 1832 |