| Value | Category | Cases | |
|---|---|---|---|
| 1 | 73 |
21.5%
|
|
| 2 | 22 |
6.5%
|
|
| 3 | 4 |
1.2%
|
|
| 8 | 2 |
0.6%
|
|
| Missing value | 238 |
70.2%
|