| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
0.3%
|
|
| 1 | 146 |
4.1%
|
|
| 2 | 391 |
11%
|
|
| 3 | 388 |
10.9%
|
|
| 4 | 443 |
12.5%
|
|
| 5 | 415 |
11.7%
|
|
| 6 | 221 |
6.2%
|
|
| 7 | 807 |
22.8%
|
|
| 8 | 181 |
5.1%
|
|
| 9 | 198 |
5.6%
|
|
| 10 | 100 |
2.8%
|
|
| 11 | 47 |
1.3%
|
|
| 12 | 19 |
0.5%
|
|
| 13 | 18 |
0.5%
|
|
| 14 | 39 |
1.1%
|
|
| 15 | 7 |
0.2%
|
|
| 16 | 5 |
0.1%
|
|
| 17 | 7 |
0.2%
|
|
| 18 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 21 | 7 |
0.2%
|
|
| Missing value | 95 |
2.7%
|