| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 yr completed | 20 |
0.5%
|
| 1 | 66 |
1.6%
|
|
| 2 | 215 |
5.1%
|
|
| 3 | 167 |
4%
|
|
| 4 | 1068 |
25.5%
|
|
| 5 | 24 |
0.6%
|
|
| 6 | 41 |
1%
|
|
| 7 | 113 |
2.7%
|
|
| 8 | 644 |
15.4%
|
|
| 98 | don't know | 23 |
0.5%
|
| 99 | not applicable | 1590 |
37.9%
|
| 9999995 | missing:impute | 221 |
5.3%
|
| Sysmiss | 2411 |