| Value | Category | Cases | |
|---|---|---|---|
| 1 | 323 |
27.6%
|
|
| 2 | 175 |
14.9%
|
|
| 3 | 34 |
2.9%
|
|
| 4 | 5 |
0.4%
|
|
| 5 | 2 |
0.2%
|
|
| Missing value | 632 |
54%
|