Program 1 - Merging Adult, Child & Proxy to the Household Roster.txt        
                
             Program 2 - Merging the Household questionnaire to the individual datasets.txt        
                
             Program 3a - Merging individual across Wave 1 and Wave 2.txt        
                
             Program 3b - Merging individual across Wave 2 and Wave 3.txt        
                
             Program 3c - Merging individual across Wave 1, Wave 2 and Wave 3.txt        
                
             Program 4 - Merging Household questionnaires across Wave 1 and Wave 2.txt        
                
             Program 5a - W1 Reshaping the Birth History section and merging in the child questionnaires.txt        
                
             Program 5b - Reshaping the Birth History section and merging in the child questionnaires.txt        
                
             Program 6a - Reshaping of the mortality section to create a roster.txt        
                
             Program 6b - W2 Reshaping of the mortality section to create a roster.txt