| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 | 4 |
1%
|
| 2 | 5 | 73 |
17.3%
|
| 3 | 6 | 2 |
0.5%
|
| 4 | 7 | 2 |
0.5%
|
| 5 | 8 | 313 |
74.3%
|
| 6 | 9 | 24 |
5.7%
|
| 7 | 96 | 1 |
0.2%
|
| Missing value | 2 |
0.5%
|