| Value | Category | Cases | |
|---|---|---|---|
| 0 | 171 |
16.4%
|
|
| 1 | 205 |
19.7%
|
|
| 2 | 262 |
25.2%
|
|
| 3 | 204 |
19.6%
|
|
| 4 | 121 |
11.6%
|
|
| 5 | 53 |
5.1%
|
|
| 6 | 6+ | 24 |
2.3%
|