| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
2%
|
|
| 2 | 46 |
7.1%
|
|
| 3 | 34 |
5.3%
|
|
| 4 | 21 |
3.3%
|
|
| 5 | 23 |
3.6%
|
|
| 6 | 3 |
0.5%
|
|
| 7 | 3 |
0.5%
|
|
| 18 | 1 |
0.2%
|
|
| 66 | 1 |
0.2%
|
|
| Missing value | 500 |
77.5%
|