| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1590 |
8.4%
|
|
| 1 | 12972 |
68.9%
|
|
| 2 | 2364 |
12.6%
|
|
| 3 | 208 |
1.1%
|
|
| 4 | 1662 |
8.8%
|
|
| Missing value | 33 |
0.2%
|