| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
4.4%
|
|
| 1 | 38 |
42.2%
|
|
| 2 | 39 |
43.3%
|
|
| 3 | 6 |
6.7%
|
|
| 5 | 2 |
2.2%
|
|
| Missing value | 1 |
1.1%
|