| Value | Category | Cases | |
|---|---|---|---|
| 4 | 870 |
2.1%
|
|
| 5 | 3738 |
9.1%
|
|
| 6 | 1246 |
3%
|
|
| 7 | 570 |
1.4%
|
|
| 8 | 282 |
0.7%
|
|
| 9 | 92 |
0.2%
|
|
| 10 | 74 |
0.2%
|
|
| 11 | 8 |
0%
|
|
| 12 | 11 |
0%
|
|
| 13 | 3 |
0%
|
|
| 14 | 4 |
0%
|
|
| 15 | 4 |
0%
|
|
| 16 | 1 |
0%
|
|
| 17 | 2 |
0%
|
|
| 18 | 1 |
0%
|
|
| 53 | 1 |
0%
|
|
| Missing value | 34267 |
83.2%
|