| Value | Category | Cases | |
|---|---|---|---|
| 1 | Chuva | 49 |
81.7%
|
| 2 | Furo | 1 |
1.7%
|
| 5 | Rio / Afluente | 1 |
1.7%
|
| o | Other | 9 |
15%
|
| -9 | Outro | 0 |
0%
|
| 3 | Poço | 0 |
0%
|
| 4 | Lagoa / Lago / Armazenamento | 0 |
0%
|
| d | Don't know | 0 |
0%
|
| r | Refused to answer | 0 |
0%
|
| Sysmiss | 1327 |