| Value | Category | Cases | |
|---|---|---|---|
| 0 | 957 |
31%
|
|
| 1 | 1434 |
46.4%
|
|
| 2 | 534 |
17.3%
|
|
| 3 | 131 |
4.2%
|
|
| 4 | 32 |
1%
|
|
| 5 | 2 |
0.1%
|
|
| Missing value | 860 |