sysuse uslifeexp, clear

#delimit ;

twoway line  le year || fpfit le year ||,
  ytitle("Life Expectancy, years")
  xlabel(1900 1918 1940(20)2000)
  title("Life Expectancy at Birth")
  subtitle("U.S., 1900-1999")
  note("Source:  National Vital Statistics Report, Vol. 50 No. 6")
  legend(off)
  text(48.5 1923 
     "The 1918 Influenza Pandemic was the worst epidemic"
     "known in the U.S."
     "More citizens died than in all combat deaths of the"
     "20th century.", box place(se) just(left) margin(l+4 t+1 b+1) width(85))
  ;
#delimit cr