Now imagine the company were to offer a new septic tank system that you could install. The system would be clean and would not smell, or easily clog. The system would not often need to be emptied, and when needed, cleaning would be simple and low cost.
Would your household want to have this system if it were to cost [2400, 3200, 4000, 4800, 5600, 6400, 7200] Somoni?
WILLING TO PAY
NOT WILLING TO PAY
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.