| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1575 |
24%
|
|
| 1 | 1118 |
17%
|
|
| 2 | 349 |
5.3%
|
|
| 3 | 87 |
1.3%
|
|
| 4 | 24 |
0.4%
|
|
| 5 | 7 |
0.1%
|
|
| 6 | 2 |
0%
|
|
| Missing value | 3399 |
51.8%
|