| Value | Category | Cases | |
|---|---|---|---|
| 1 | all | 40 |
2.2%
|
| 2 | fivesix | 360 |
19.6%
|
| 3 | none | 546 |
29.7%
|
| 4 | one | 290 |
15.8%
|
| 5 | twothree | 601 |
32.7%
|
| Missing value | 391 |