In the Sydney 2000 Olympics, Michael Johnson (United States) Won $\quad$

In the Sydney 2000 Olympics, Michael Johnson (United States) won the gold medal in the men's 400 meter event. Alvin Harrison (United States) won the silver medal, and Gregory Haughton (Jamaica) won the bronze. The times (in seconds) of the 8 finalists are listed below. Calculate the five-number summary for the men's 400 meter final.
43.84 $\quad$ 44.40 $\quad$ 44.70 $\quad$ 45.01 $\quad$ 45.14 $\quad$ 45.26 $\quad$ 45.42 $\quad$ 45.55