| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 6 |
0.2%
|
| 2 | oneORless | 103 |
3.2%
|
| 3 | threeOrmore | 1362 |
42%
|
| 4 | twoORmore | 1770 |
54.6%
|
| Missing value | 102 |