| Value | Category | Cases | |
|---|---|---|---|
| 0 | 184 |
1.7%
|
|
| 1 | 3359 |
30.8%
|
|
| 2 | 4868 |
44.6%
|
|
| 3 | 1301 |
11.9%
|
|
| 4 | 548 |
5%
|
|
| 5 | 261 |
2.4%
|
|
| 6 | 127 |
1.2%
|
|
| 7 | 55 |
0.5%
|
|
| 8 | 35 |
0.3%
|
|
| 9 | 12 |
0.1%
|
|
| 10 | 6 |
0.1%
|
|
| 11 | 1 |
0%
|
|
| 15 | 2 |
0%
|
|
| 17 | 2 |
0%
|
|
| Missing value | 160 |
1.5%
|