| Value | Category | Cases | |
|---|---|---|---|
| 0 | 258 |
81.6%
|
|
| 1 | 24 |
7.6%
|
|
| 2 | 17 |
5.4%
|
|
| 3 | 6 |
1.9%
|
|
| 4 | 7 |
2.2%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| 10 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|