| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 23 |
2%
|
| 2 | 2 | 209 |
17.9%
|
| 3 | 3 | 75 |
6.4%
|
| 4 | 4 | 1 |
0.1%
|
| 5 | 6 | 12 |
1%
|
| Missing value | 845 |
72.5%
|