| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1 |
0.3%
|
| 2 | 2 | 1 |
0.3%
|
| 3 | 3 | 4 |
1.2%
|
| 4 | 4 | 3 |
0.9%
|
| 5 | 6 | 8 |
2.4%
|
| 6 | 8 | 149 |
44.6%
|
| 7 | 96 | 7 |
2.1%
|
| Missing value | 161 |
48.2%
|