| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 258 |
12.1%
|
| 2 | 2 | 16 |
0.7%
|
| 3 | 3 | 7 |
0.3%
|
| 4 | 8 | 1 |
0%
|
| Missing value | 1857 |
86.8%
|