| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1303 |
23.4%
|
|
| 1 | 1004 |
18%
|
|
| 2 | 367 |
6.6%
|
|
| 3 | 96 |
1.7%
|
|
| 4 | 29 |
0.5%
|
|
| 5 | 7 |
0.1%
|
|
| 7 | 2 |
0%
|
|
| 8 | 1 |
0%
|
|
| Missing value | 2762 |
49.6%
|