| Value | Category | Cases | |
|---|---|---|---|
| 0 | 196 |
6.3%
|
|
| 1 | 734 |
23.5%
|
|
| 2 | 189 |
6%
|
|
| 3 | 30 |
1%
|
|
| 4 | 15 |
0.5%
|
|
| 5 | 9 |
0.3%
|
|
| 6 | 2 |
0.1%
|
|
| 8 | 3 |
0.1%
|
|
| 24 | 1 |
0%
|
|
| Missing value | 1951 |
62.3%
|