| Value | Category | Cases | |
|---|---|---|---|
| 1 | 540 |
10.8%
|
|
| 2 | 395 |
7.9%
|
|
| 3 | 83 |
1.7%
|
|
| 4 | 31 |
0.6%
|
|
| Missing value | 3969 |
79.1%
|