useful_demand_total_residences_before_1945 debug
GQL Statement
SUM(
    Q(useful_demand_apartments_before_1945),
    Q(useful_demand_detached_houses_before_1945),
    Q(useful_demand_semi_detached_houses_before_1945),
    Q(useful_demand_terraced_houses_before_1945)
    )Result
| 2019 | 49.55754586526829 | PJ | 
| 2050 | 49.55754586526829 | PJ | 
Description
Characteristics
| Groups | |
| Unit | PJ | 
| File path | /app/tmp/etsource/gqueries/general/useful_demand/households/total_residences_building_period/useful_demand_total_residences_before_1945.gql | 
References
| Gquery | useful_demand_total_residences_before_1945_bar |