| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
4.2%
|
|
| 2 | 67 |
18.8%
|
|
| 3 | 22 |
6.2%
|
|
| 4 | 252 |
70.6%
|
|
| other | 1 |
0.3%
|