| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3118 |
42.1%
|
|
| 1 | 2931 |
39.6%
|
|
| 2 | 816 |
11%
|
|
| 3 | 427 |
5.8%
|
|
| 4 | 104 |
1.4%
|
|
| 5 | 11 |
0.1%
|
|
| 6 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Missing value | 1357 |