| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2365 |
55%
|
|
| 1 | 973 |
22.6%
|
|
| 2 | 93 |
2.2%
|
|
| 3 | 9 |
0.2%
|
|
| 4 | 2 |
0%
|
|
| Missing value | 857 |
19.9%
|