| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1704 |
55.3%
|
|
| 2 | 1030 |
33.4%
|
|
| 3 | 253 |
8.2%
|
|
| 4 | 56 |
1.8%
|
|
| 5 | 18 |
0.6%
|
|
| 6 | 3 |
0.1%
|
|
| Missing value | 18 |
0.6%
|