| Value | Category | Cases | |
|---|---|---|---|
| 1 | 258 |
57.7%
|
|
| 2 | 128 |
28.6%
|
|
| 3 | 37 |
8.3%
|
|
| 4 | 11 |
2.5%
|
|
| 5 | 3 |
0.7%
|
|
| 7 | 10 |
2.2%
|
|
| Missing value | 4208 |