| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 (Don't know) | 207 |
15%
|
| -66 | -66 (refuse to answer) | 1 |
0.1%
|
| 1 | January | 102 |
7.4%
|
| 2 | February | 92 |
6.7%
|
| 3 | March | 165 |
12%
|
| 4 | April | 113 |
8.2%
|
| 5 | May | 123 |
8.9%
|
| 6 | June | 110 |
8%
|
| 7 | July | 88 |
6.4%
|
| 8 | August | 77 |
5.6%
|
| 9 | September | 60 |
4.4%
|
| 10 | October | 63 |
4.6%
|
| 11 | November | 90 |
6.5%
|
| 12 | December | 88 |
6.4%
|