| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.5%
|
|
| 1 | 54 |
40.3%
|
|
| 2 | 45 |
33.6%
|
|
| 3 | 20 |
14.9%
|
|
| 4 | 5 |
3.7%
|
|
| 5+ | 8 |
6%
|