| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
0.1%
|
|
| 1 | 2808 |
19.8%
|
|
| 2 | 1595 |
11.2%
|
|
| 3 | 1651 |
11.6%
|
|
| 4 | 2058 |
14.5%
|
|
| 5 | 1855 |
13.1%
|
|
| 6 | 1620 |
11.4%
|
|
| 7 | 1152 |
8.1%
|
|
| 8 | 646 |
4.5%
|
|
| 9 | 319 |
2.2%
|
|
| 10 | 121 |
0.9%
|
|
| 11 | 50 |
0.4%
|
|
| 12 | 15 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| Missing value | 307 |
2.2%
|