The files presented in this dataset correspond to 1) the data monitored during the fieldwork stage, and 
2) the simulated data according to the different interventions undertaken. The file "cold_housing_data.xls" 
contains the qualitative information related to the responses to the self-reported health surveys, in 
addition to the environmental data collected during the house visits. The remaining files (i.e., Calibrado.zip,
Double glazing.zip, , Insulation and double glazing.zip, NOM_020.zip, and Insulation.zip) contain the results
of the different simulations made. They are presented in a zip file because they are a set of files in 
MS Excel format in which every file corresponds to a different house ID.