Based on the regression result , fill in the blank of the following sentence:

Questions is ...

________% of data can be explained by the regression line

Here are the results:

lsalary = 12.37269 + 0.1769737*years

reg Isalary years Source SS df MS Number of obs = 353 F (1, 351) 178.60 Model 165.979862 1 165.979862 Prob > F = 0.0000 Residual 326. 195673 351 .929332402 R- squared 0.3372 Adj R-squared = 0. 3353 II Total 492. 175535 352 1.39822595 Root MSE 96402 1salary Coefficient Std. err. t P> t [95% conf. interval] years . 1769737 . 0132424 13.36 0.000 . 1509293 . 2030182 cons 12.37269 . 0982335 125.95 0.000 12. 17949 12.56589