| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1 |
0.5%
|
| 2 | 12 | 6 |
3%
|
| 3 | 4 | 1 |
0.5%
|
| 4 | 6 | 1 |
0.5%
|
| 5 | 9 | 1 |
0.5%
|
| Missing value | 191 |
95%
|