Table:
text: Swimming at the 2008 Summer Olympics – Women's 100 metre freestyle
Semifinal 1
Semifinal 1
Rank_ Lane Name_ Nationality Time_
1 5 Natalie Coughlin United States 53.70
2 6 Zhu Yingwen China 53.84
3 4 Britta Steffen Germany 53.96
4 3 Lisbeth Trickett Australia 54.10
5 2 Josefin Lillhage Sweden 54.59
6 1 Lacey Nymeyer United States 54.74
7 8 Petra Dallmann Germany 55.05
8 7 Aliaksandra Herasimenia Belarus 55.31

Question: What is the average lane for Australia in swimming at the 2008 Summer Olympics - Women's 100m Freestyle Semifinal 1?

Question: What is the highest rank for Josefin Lillhage in swimming for the women's 100m freestyle in the semi-finals of the 2008 Summer Olympics 1 ?