| Value | Category | Cases | |
|---|---|---|---|
| 0 | Did not grow rice in 2002 | 63 |
18.6%
|
| 1 | Area decreased since then | 44 |
13%
|
| 2 | Area unchanged | 156 |
46%
|
| 3 | Area increased since then | 76 |
22.4%
|
| Sysmiss | 4654 |