| Value | Category | Cases | |
|---|---|---|---|
| 0 | 257 |
43.9%
|
|
| 1 | 16 |
2.7%
|
|
| 2 | 36 |
6.2%
|
|
| 3 | 80 |
13.7%
|
|
| 4 | 101 |
17.3%
|
|
| 5 | 69 |
11.8%
|
|
| 6 | 12 |
2.1%
|
|
| 7 | 14 |
2.4%
|