| Value | Category | Cases | |
|---|---|---|---|
| 0 | 148 |
68.8%
|
|
| 1 | 54 |
25.1%
|
|
| 2 | 8 |
3.7%
|
|
| 3 | 4 |
1.9%
|
|
| 4 | 1 |
0.5%
|