| Value | Category | Cases | |
|---|---|---|---|
| 0 | If no irrigation, indicate | 57 |
56.4%
|
| 0.1 | 1 |
1%
|
|
| 0.5 | 1 |
1%
|
|
| 1 | 5 |
5%
|
|
| 2 | 4 |
4%
|
|
| 3 | 2 |
2%
|
|
| 5 | 2 |
2%
|
|
| 6 | 1 |
1%
|
|
| 8 | 1 |
1%
|
|
| 10 | 9 |
8.9%
|
|
| 15 | 4 |
4%
|
|
| 20 | 6 |
5.9%
|
|
| 23 | 1 |
1%
|
|
| 25 | 1 |
1%
|
|
| 30 | 2 |
2%
|
|
| 35 | 1 |
1%
|
|
| 40 | 2 |
2%
|
|
| 70 | 1 |
1%
|
|
| -9 | 2 | ||
| -7 | 30 |