| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1st half March | 4 |
5.4%
|
| 2 | 2nd half March | 7 |
9.5%
|
| 3 | 1st half April | 5 |
6.8%
|
| 4 | 2nd half April | 24 |
32.4%
|
| 5 | 1st half May | 21 |
28.4%
|
| 6 | 2nd half May | 10 |
13.5%
|
| 7 | 1st half June | 3 |
4.1%
|
| 8 | 2nd half June | 0 |
0%
|
| 9 | Missing | 0 |
0%
|