| Value | Category | Cases | |
|---|---|---|---|
| 0 | 232 |
89.9%
|
|
| 1 | 20 |
7.8%
|
|
| 2 | 4 |
1.6%
|
|
| 3 | 1 |
0.4%
|
|
| 4 | 1 |
0.4%
|