| Value | Category | Cases | |
|---|---|---|---|
| 0 | 875 |
15.7%
|
|
| 1 | 891 |
16%
|
|
| 2 | 292 |
5.2%
|
|
| 3 | 58 |
1%
|
|
| 4 | 15 |
0.3%
|
|
| 5 | 2 |
0%
|
|
| 7 | 1 |
0%
|
|
| Missing value | 3437 |
61.7%
|