| Value | Category | Cases | |
|---|---|---|---|
| 0 | 34 |
15.8%
|
|
| 1 | 154 |
71.6%
|
|
| 2 | 20 |
9.3%
|
|
| 3 | 5 |
2.3%
|
|
| 4 | 2 |
0.9%
|