| Value | Category | Cases | |
|---|---|---|---|
| 1 | 375 |
27.6%
|
|
| 2 | 91 |
6.7%
|
|
| 3 | 16 |
1.2%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| Missing value | 877 |
64.4%
|