| Value | Category | Cases | |
|---|---|---|---|
| 1 | 622 |
41.8%
|
|
| 2 | 675 |
45.3%
|
|
| 3 | 154 |
10.3%
|
|
| 4 | 27 |
1.8%
|
|
| 5 | 5 |
0.3%
|
|
| 6 | 1 |
0.1%
|
|
| Missing value | 5 |
0.3%
|