74 out of 100.
Although, it's not safe. They didn't look at the crime in the area for the ranking.
Just last Sunday 2 guys were walking around the neighborhood, .10 miles from my place... one had a gun and they were robbing people. Right where I usually run, and at the store I go to, to buy food. 
So it's only walkable if you have a concealed weapon to protect yourself.
"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather, to skid in broadside thoroughly used-up, totally worn out, and loudly proclaiming: WOW WHAT A RIDE!!!!"