| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 174 |
5.3%
|
| 1 | 267 |
8.2%
|
|
| 2 | 52 |
1.6%
|
|
| 3 | 8 |
0.2%
|
|
| 4 | 3 |
0.1%
|
|
| 5 | 4 |
0.1%
|
|
| 99 | not applicable | 2748 |
84.4%
|
| 9999995 | missing:impute | 0 |
0%
|