| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 617 |
2.7%
|
| 2 | 10 | 420 |
1.8%
|
| 3 | 11 | 176 |
0.8%
|
| 4 | 12 | 60 |
0.3%
|
| 5 | 13 | 13 |
0.1%
|
| 6 | 2 | 1189 |
5.2%
|
| 7 | 3 | 2287 |
10%
|
| 8 | 4 | 3796 |
16.6%
|
| 9 | 5 | 4402 |
19.2%
|
| 10 | 6 | 4266 |
18.6%
|
| 11 | 7 | 2849 |
12.4%
|
| 12 | 8 | 1728 |
7.5%
|
| 13 | 9 | 1089 |
4.8%
|
| Missing value | 2069 |