Suppose the growth rates of total factor productivity and physical capital per worker are 2.7% and 3.6% respectively, and the physical capital share of income is 0.4 (i.e., 40%). Find the growth rate of human capital per worker that will give a per capita output growth rate of 6%. Note: Keep your answer in percentage form and rounded to 1 decimal place. For example, if your answer is 12.3%, then enter 12.3 in the answer box