| Value | Category | Cases | |
|---|---|---|---|
| 0 | 462 |
41.1%
|
|
| 1 | 362 |
32.2%
|
|
| 2 | 233 |
20.7%
|
|
| 3 | 58 |
5.2%
|
|
| 4 | 9 |
0.8%
|
|
| 11 | 1 |
0.1%
|
|
| Missing value | 21 |