| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 188 |
84.7%
|
| 2 | 2 | 8 |
3.6%
|
| 3 | 3 | 3 |
1.4%
|
| 4 | 4 | 1 |
0.5%
|
| 5 | 5 | 2 |
0.9%
|
| 6 | 99 | 1 |
0.5%
|
| Missing value | 19 |
8.6%
|