| Value | Category | Cases | |
|---|---|---|---|
| 1 | Spraying | 23 |
3.3%
|
| 2 | Smoking | 0 |
0%
|
| 3 | chemical pepper | 4 |
0.6%
|
| 4 | sun-drying | 643 |
93.3%
|
| 6 | Other (specify) | 0 |
0%
|
| 96 | Other, specify | 19 |
2.8%
|
| Sysmiss | 7740 |