| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 1 |
0%
|
| -8 | dont know | 0 |
0%
|
| -7 | na | 0 |
0%
|
| 1 | natural | 1608 |
79.5%
|
| 2 | redimentary | 41 |
2%
|
| 3 | finished | 373 |
18.4%
|
| 4 | other specify | 0 |
0%
|
| Sysmiss | 3 |