| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 0 |
0%
|
| 2 | 1 | 7 |
46.7%
|
| 3 | 2 | 2 |
13.3%
|
| 4 | 3 | 3 |
20%
|
| 5 | 4 | 1 |
6.7%
|
| 6 | 5 | 0 |
0%
|
| 7 | 7 | 2 |
13.3%
|
| Missing value | 321 |