| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 11 |
1.6%
|
| 2 | February | 28 |
4.1%
|
| 3 | March | 35 |
5.1%
|
| 4 | April | 42 |
6.2%
|
| 5 | May | 276 |
40.5%
|
| 6 | June | 72 |
10.6%
|
| 7 | July | 59 |
8.7%
|
| 8 | August | 43 |
6.3%
|
| 9 | September | 43 |
6.3%
|
| 10 | October | 28 |
4.1%
|
| 11 | November | 23 |
3.4%
|
| 12 | December | 10 |
1.5%
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 11 |
1.6%
|