The year the home's humidifier was first installed.
This shows how old the humidity control system is in the property.
| Median | Mean | Mode |
|---|---|---|
2021 | 2020.814 | 2017 |
| Location | Median | Mean | Mode |
|---|---|---|---|
| Brighton | 2023 | 2022.706 | 2023 |
| Rosewood | 2022 | 2022 | 2022 |
| Stonebridge | 2020 | 2020.489 | 2017 |
| Unknown | 2021 | 2020.775 | 2017 |