To answer the research questions 3, 3a, and 4, I conducted a web-based survey in which the developers of the case company participated. The survey contained 22 questions that asked each respondent to evaluate how much of each smell exists in the modules they had primarily worked with. The case company had 18 Software developers and 12 of them participated the survey. To answer the research question 3, I used the developers' opinions on the bad code smells. Then I studied how uniformly the developers had evaluated the particular smells in the same software modules. In this effort, I uscd the standard deviation of the smell evaluation in a particular module. In research question 3a I tried to find