| Value | Category | Cases | |
|---|---|---|---|
| 0 | 345 |
42.8%
|
|
| 1 | 354 |
43.9%
|
|
| 2 | 39 |
4.8%
|
|
| 3 | 34 |
4.2%
|
|
| 4 | 24 |
3%
|
|
| 5 | 5 |
0.6%
|
|
| 6 | 5 |
0.6%
|
|
| Missing value | 5 |