| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 1 |
0.1%
|
| 2 | 3 | 6 |
0.3%
|
| 3 | 4 | 77 |
4.3%
|
| 4 | 5 | 65 |
3.7%
|
| Missing value | 1629 |
91.6%
|