| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 601 |
17.9%
|
| 1 | 1 | 177 |
5.3%
|
| 2 | 2 | 397 |
11.8%
|
| 3 | 3 | 318 |
9.5%
|
| 4 | 4 | 228 |
6.8%
|
| 5 | 5 | 457 |
13.6%
|
| 6 | 6 | 92 |
2.7%
|
| 7 | 7 | 67 |
2%
|
| 8 | 8 | 78 |
2.3%
|
| 9 | 9 | 40 |
1.2%
|
| 10 | All of them | 902 |
26.9%
|