| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0%
|
|
| 2 | 32 |
1%
|
|
| 3 | 31 |
1%
|
|
| 4 | 1273 |
41.3%
|
|
| 5 | 1046 |
33.9%
|
|
| 6 | 125 |
4.1%
|
|
| Missing value | 574 |
18.6%
|