| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 |
0.9%
|
|
| 1 | 349 |
11.3%
|
|
| 2 | 424 |
13.8%
|
|
| 3 | 1927 |
62.6%
|
|
| 4 | 48 |
1.6%
|
|
| 98 | 8 |
0.3%
|
|
| Missing value | 295 |
9.6%
|