| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 3 |
0.5%
|
| 2 | 2 | 36 |
6.5%
|
| 3 | 3 | 11 |
2%
|
| 4 | 5 | 440 |
78.9%
|
| 5 | 6 | 7 |
1.3%
|
| 6 | 7 | 19 |
3.4%
|
| 7 | 9 | 15 |
2.7%
|
| 8 | 10 | 2 |
0.4%
|
| 9 | 96 | 8 |
1.4%
|
| Missing value | 17 |
3%
|