| Value | Category | Cases | |
|---|---|---|---|
| 0 | 507 |
2.2%
|
|
| 1 | 3613 |
15.6%
|
|
| 2 | 3741 |
16.2%
|
|
| 3 | 1188 |
5.1%
|
|
| 4 | 1327 |
5.7%
|
|
| 5 | 347 |
1.5%
|
|
| 6 | 216 |
0.9%
|
|
| 7 | 162 |
0.7%
|
|
| 8 | 59 |
0.3%
|
|
| 9 | 22 |
0.1%
|
|
| 10 | 25 |
0.1%
|
|
| 11 | 1 |
0%
|
|
| 14 | 13 |
0.1%
|
|
| Missing value | 11917 |
51.5%
|