| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not available | 3583 |
29.5%
|
| 1 | 7380 |
60.7%
|
|
| 2 | 1035 |
8.5%
|
|
| 3 | 146 |
1.2%
|
|
| 4 | 18 |
0.1%
|
|
| 5 | 3 |
0%
|
|
| 6 | 1 |
0%
|