| Value | Category | Cases | |
|---|---|---|---|
| 0 | 983 |
32%
|
|
| 1 | 1448 |
47.1%
|
|
| 2 | 501 |
16.3%
|
|
| 3 | 106 |
3.4%
|
|
| 4 | 29 |
0.9%
|
|
| 5 | 8 |
0.3%
|
|
| 6 | 1 |
0%
|
|
| Missing value | 874 |