| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1275 |
49.4%
|
|
| 1 | 611 |
23.7%
|
|
| 2 | 480 |
18.6%
|
|
| 3 | 164 |
6.3%
|
|
| 4 | 33 |
1.3%
|
|
| 5 | 17 |
0.7%
|
|
| 6 | 2 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Missing value | 24 |