Type of household Use of heating at night and when away from home Total TOTAL With heating 70.3 TOTAL Turns off heating at night (*) 77.6 TOTAL Heating is turned off from the boiler room at night (*) 7.0 TOTAL Doesn't turn off heating at night (*) 15.3 TOTAL Turn off heating when away from home (**) 91.3 Single-person household With heating 63.1 Single-person household Turns off heating at night (*) 78.9 Single-person household Heating is turned off from the boiler room at night (*) 7.9 Single-person household Doesn't turn off heating at night (*) 13.2 Single-person household Turn off heating when away from home (**) 91.4 Couple alone With heating 71.9 Couple alone Turns off heating at night (*) 79.2 Couple alone Heating is turned off from the boiler room at night (*) 7.3 Couple alone Doesn't turn off heating at night (*) 13.5 Couple alone Turn off heating when away from home (**) 92.0 Couple with children With heating 75.5 Couple with children Turns off heating at night (*) 76.3 Couple with children Heating is turned off from the boiler room at night (*) 6.6 Couple with children Doesn't turn off heating at night (*) 17.1 Couple with children Turn off heating when away from home (**) 91.3 Father or mother alone with at least one child With heating 68.5 Father or mother alone with at least one child Turns off heating at night (*) 78.4 Father or mother alone with at least one child Heating is turned off from the boiler room at night (*) 7.0 Father or mother alone with at least one child Doesn't turn off heating at night (*) 14.6 Father or mother alone with at least one child Turn off heating when away from home (**) 90.5 Another type of household With heating 60.9 Another type of household Turns off heating at night (*) 76.9 Another type of household Heating is turned off from the boiler room at night (*) 7.1 Another type of household Doesn't turn off heating at night (*) 16.0 Another type of household Turn off heating when away from home (**) 90.4