Cullumber Company is considering three long$-$term capital investment proposals. Each investment has a useful life of $5$ years. Relevant data on each project are as follows.

$\backslash$table$[[,$Project Bono,Project Edge,Project Clayton$],[$Capital investment,$$171,200,$$$187,250,$$$208,000$

Compute the cash payback period for each project

Project bono $\_\_\_\_\_$ years

Project Edge $\_\_\_\_\_$ years

Project Clayton $\_\_\_\_\_\_$ years