| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
2%
|
|
| 2 | 5 |
3.3%
|
|
| 3 | 7 |
4.7%
|
|
| 4 | 26 |
17.3%
|
|
| 5 | 7 |
4.7%
|
|
| 6 | 23 |
15.3%
|
|
| 7 | 5 |
3.3%
|
|
| 8 | 24 |
16%
|
|
| 9 | 30 |
20%
|
|
| 12 | 2 |
1.3%
|
|
| 13 | 2 |
1.3%
|
|
| 14 | 3 |
2%
|
|
| 15 | 4 |
2.7%
|
|
| 18 | 3 |
2%
|
|
| 20 | 2 |
1.3%
|
|
| 21 | 4 |
2.7%
|
|
| Missing value | 53 |