| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 92 |
69.2%
|
| 2 | 1 | 2 |
1.5%
|
| 3 | 2 | 9 |
6.8%
|
| 4 | 3 | 5 |
3.8%
|
| 5 | 4 | 4 |
3%
|
| 6 | 5 | 3 |
2.3%
|
| 7 | 6 | 2 |
1.5%
|
| 8 | 7 | 15 |
11.3%
|
| Missing value | 1 |
0.8%
|