| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 150 |
4.1%
|
| 2 | 1 | 1684 |
45.9%
|
| 3 | 2 | 998 |
27.2%
|
| 4 | 3 | 652 |
17.8%
|
| 5 | 4 | 143 |
3.9%
|
| 6 | 5 | 33 |
0.9%
|
| 7 | 6 | 4 |
0.1%
|
| 8 | 7 | 1 |
0%
|
| 9 | Not applicable | 1 |
0%
|