| Value | Category | Cases | |
|---|---|---|---|
| 0 | 151 |
52.2%
|
|
| 1 | 90 |
31.1%
|
|
| 2 | 39 |
13.5%
|
|
| 3 | 6 |
2.1%
|
|
| 4 | 1 |
0.3%
|
|
| 7 | 2 |
0.7%
|