| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
7.6%
|
|
| 2 | 157 |
79.3%
|
|
| 3 | 2 |
1%
|
|
| 4 | 22 |
11.1%
|
|
| other | 2 |
1%
|