| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
5%
|
|
| 2 | 6 |
3%
|
|
| 3 | 4 |
2%
|
|
| 5 | 1 |
0.5%
|
|
| 6 | 1 |
0.5%
|
|
| Missing value | 180 |
89.1%
|