| Value | Category | Cases | |
|---|---|---|---|
| 0 | 31 |
10%
|
|
| 1 | 238 |
76.8%
|
|
| 2 | 30 |
9.7%
|
|
| 3 | 8 |
2.6%
|
|
| 5 | 1 |
0.3%
|
|
| 6 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|