(Discounted payback period) Gio's Restaurants is considering a project with the following expected cash flows: Year Project Cash Flow (millions) 0 $(210) 1 92 2 60 3 92 4 110 (Click on the icone in order to copy its contents into a spreadsheet.) If the project's appropriate discount rate is 9 percent, what is the project's discounted payback period? The project's discounted payback period is years. (Round to two decimal places.)