| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2098 |
23.8%
|
|
| 1 | 125 |
1.4%
|
|
| 2 | 277 |
3.1%
|
|
| 3 | 194 |
2.2%
|
|
| 4 | 258 |
2.9%
|
|
| 5 | 406 |
4.6%
|
|
| 6 | 270 |
3.1%
|
|
| 7 | 2812 |
31.9%
|
|
| Missing value | 2369 |
26.9%
|