| Value | Category | Cases | |
|---|---|---|---|
| 0 | 244 |
69.9%
|
|
| 1 | 37 |
10.6%
|
|
| 2 | 34 |
9.7%
|
|
| 3 | 19 |
5.4%
|
|
| 4 | 6 |
1.7%
|
|
| 5 | 3 |
0.9%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 5 |
1.4%
|