| Value | Category | Cases | |
|---|---|---|---|
| 1 | 701 |
17.4%
|
|
| 2 | 528 |
13.1%
|
|
| 3 | 269 |
6.7%
|
|
| 4 | 89 |
2.2%
|
|
| 5 | 46 |
1.1%
|
|
| 6 | 7 |
0.2%
|
|
| 7 | 262 |
6.5%
|
|
| Missing value | 2123 |
52.7%
|