| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
0.5%
|
|
| 2 | 796 |
18.5%
|
|
| 3 | 282 |
6.6%
|
|
| 4 | 497 |
11.6%
|
|
| Missing value | 2701 |
62.8%
|