| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 0 |
0%
|
| 2 | February | 0 |
0%
|
| 3 | March | 0 |
0%
|
| 4 | April | 0 |
0%
|
| 5 | May | 4 |
0.6%
|
| 6 | June | 1 |
0.1%
|
| 7 | July | 7 |
1%
|
| 8 | August | 174 |
24.3%
|
| 9 | September | 412 |
57.5%
|
| 10 | October | 100 |
13.9%
|
| 11 | November | 15 |
2.1%
|
| 12 | December | 4 |
0.6%
|
| 111 | Used all year | 0 |
0%
|
| 888 | Don't know | 0 |
0%
|
| Sysmiss | 3160 |