| Variables/Services/ Forms of Access | Water Supply | Sanitary Sewage | Garbage Collection | ||
| Mains | Mains or Well | Mains | Mains or Septic Tank | ||
| Income per capita | −0.359*** | −0.377*** | 0.124* | −0.047 | −0.283*** |
| (0.078) | (0.062) | (0.068) | (0.110) | (0.090) | |
| Income per capita2 | 0.524*** | 0.612*** | −0.124 | 0.137 | 0.270** |
| (0.094) | (0.081) | (0.082) | (0.136) | (0.108) | |
| Income per capita3 | −0.199*** | −0.255*** | 0.050 | −0.030 | −0.053 |
| (0.039) | (0.035) | (0.034) | (0.060) | (0.043) | |
| Covariates | Yes | Yes | Yes | Yes | Yes |
| Dummy 2010 | Yes | Yes | Yes | Yes | Yes |
| Constant | Yes | Yes | Yes | Yes | Yes |
| Observations | 11.062 | 11.062 | 11.078 | 11.078 | 11.428 |
| Prob > F | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Hausman Test | 85.17*** | 163.33*** | 156.46*** | 314.11*** | 183.02*** |
| Y1 Maximum R$ mil) | --- | --- | --- | --- | --- |
| Y2 Minimum (R$ mil) | --- | --- | --- | --- | --- |