| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 257 |
6.1%
|
| 1 | 375 |
8.9%
|
|
| 2 | 104 |
2.5%
|
|
| 3 | 31 |
0.7%
|
|
| 4 | 15 |
0.4%
|
|
| 5 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 99 | not applicable | 3330 |
79.3%
|
| 9999995 | missing:impute | 87 |
2.1%
|
| Sysmiss | 2402 |