| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 906 |
8.5%
|
| 2 | 2 | 153 |
1.4%
|
| 3 | 3 | 88 |
0.8%
|
| 4 | 4 | 23 |
0.2%
|
| 5 | 5 | 835 |
7.8%
|
| 6 | 6 | 19 |
0.2%
|
| 7 | 7 | 390 |
3.7%
|
| 8 | 8 | 4103 |
38.5%
|
| 9 | 9 | 63 |
0.6%
|
| Missing value | 4072 |
38.2%
|