| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1222 |
27.5%
|
| 2 | 1 | 177 |
4%
|
| 3 | 2 | 22 |
0.5%
|
| 4 | 3 | 41 |
0.9%
|
| 5 | 4 | 1990 |
44.8%
|
| 6 | 5 | 532 |
12%
|
| 7 | 6 | 12 |
0.3%
|
| 8 | 96 | 12 |
0.3%
|
| Missing value | 437 |
9.8%
|