| Value | Category | Cases | |
|---|---|---|---|
| 0 | 271 |
66.1%
|
|
| 1 | 73 |
17.8%
|
|
| 2 | 28 |
6.8%
|
|
| 3 | 12 |
2.9%
|
|
| 4 | 11 |
2.7%
|
|
| 5+ | 15 |
3.7%
|