| Value | Category | Cases | |
|---|---|---|---|
| 0 | 163 |
65.2%
|
|
| 1 | 55 |
22%
|
|
| 2 | 19 |
7.6%
|
|
| 3 | 9 |
3.6%
|
|
| 4 | 1 |
0.4%
|
|
| 5 | 2 |
0.8%
|
|
| 12 | 1 |
0.4%
|