Sistèm chofaj ki pi efikas nan Andorra (19 desanm - 1)

Suivi chak jou nan jounal Andorra sou sistèm chofaj ki pi efikas nan Andorra, nan yon seri espesyal jiska dimanch sa a (an parantèz % jou anvan yo, sou bò gòch la ki pi resan):

chalè ble 26,6% (25,8%) (26,2%) (25,4%) (25,4%) (111-115 moun ki repond)
Radye etaj 20,8% (21,4%) (21,0%) (20,6%) (20,9%) (82-86 moun ki repond)
Ponp chalè 20,1% (20,4%) (20,4%) (19,6%) (19% 0) (70-74 repond)
Vil gaz 15,5% (16,0%) (15,9%) (16,3%) (17,2%) (47-51 moun ki repond)
Rezistans elektrik 4,4% (3,7%) (3,7%) (4,5%) (4,8%) (2-4 moun ki repond)