why should i merge two degrees of unsafe and one degree of safe? what's the difference between unsafe and safe which category is very unsafe how does the term very unsafe relate to fear what is the difference between unsafe and very safe when people urbanize how do they feel about their surroundings? how do you determine if a city is very safe how many degrees of unsafe? why is a very unsafe zone an example when a city feels unsafe, how many degrees which is true of the odds of feeling very safe why is it unsafe to merge categories why is it ok to merge unsafe and very safe categories how many degrees of safety are there in a small city why is the very unsafe category out of place how many degrees of safe what is the meaning of very unsafe and unsafe vs unsafe meaning why drop unsafe category what is the difference between very unsafe and unsafe?