| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.3%
|
|
| 1 | 159 |
53.2%
|
|
| 2 | 81 |
27.1%
|
|
| 3 | 29 |
9.7%
|
|
| 4 | 12 |
4%
|
|
| 5 | 5 |
1.7%
|
|
| 6 | 3 |
1%
|
|
| 9 | 1 |
0.3%
|
|
| 12 | 1 |
0.3%
|
|
| 13 | 1 |
0.3%
|
|
| 15 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|