| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
21.2%
|
|
| 1 | 118 |
58.1%
|
|
| 2 | 36 |
17.7%
|
|
| 3 | 4 |
2%
|
|
| 4 | 1 |
0.5%
|
|
| 7 | 1 |
0.5%
|