| Value | Category | Cases | |
|---|---|---|---|
| 0 | 385 |
5.9%
|
|
| 1 | 3792 |
58.2%
|
|
| 2 | 702 |
10.8%
|
|
| 3 | 261 |
4%
|
|
| 4 | 74 |
1.1%
|
|
| 5 | 27 |
0.4%
|
|
| 6 | 5 |
0.1%
|
|
| Missing value | 1271 |
19.5%
|