| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 103 |
5.2%
|
| 2 | 1 | 711 |
35.6%
|
| 3 | 2 | 4 |
0.2%
|
| 4 | 3 | 3 |
0.2%
|
| 5 | 4 | 1 |
0.1%
|
| Missing value | 1177 |
58.9%
|