| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 466 |
8.5%
|
| 2 | one | 2083 |
38.1%
|
| 3 | three_more | 710 |
13%
|
| 4 | two | 2187 |
40%
|
| Missing value | 18 |
0.3%
|