| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6161 |
26.6%
|
|
| 1 | 3159 |
13.7%
|
|
| 2 | 1516 |
6.6%
|
|
| 3 | 266 |
1.1%
|
|
| 4 | 59 |
0.3%
|
|
| 5 | 19 |
0.1%
|
|
| 7 | 41 |
0.2%
|
|
| Missing value | 11917 |
51.5%
|