| Value | Category | Cases | |
|---|---|---|---|
| 0 | 189 |
0.8%
|
|
| 1 | 5287 |
22.4%
|
|
| 2 | 6834 |
29%
|
|
| 3 | 5376 |
22.8%
|
|
| 4 | 3220 |
13.6%
|
|
| 5 | 1530 |
6.5%
|
|
| 6 | 717 |
3%
|
|
| 7 | 277 |
1.2%
|
|
| 8 | 103 |
0.4%
|
|
| 9 | 37 |
0.2%
|
|
| 10 | 17 |
0.1%
|
|
| 11 | 5 |
0%
|
|
| 12 | 2 |
0%
|
|
| 13 | 2 |
0%
|
|
| 16 | 1 |
0%
|
|
| 22 | 1 |
0%
|
|
| Missing value | 5 |
0%
|