Table:
text: 2007 World Championships in Athletics – Men's 200 metres
Semifinal 1
Semifinal 1
Rank_ Lane Name_ Nationality React Time_
1 6 Usain Bolt Jamaica 0.169 20.03
2 7 Wallace Spearmon United States 0.133 20.05
3 4 Rodney Martin United States 0.165 20.18
4 3 Churandy Martina Netherlands Antilles 0.140 20.20
5 8 Francis Obikwelu Portugal 0.167 20.40
6 5 Brian Dzingai Zimbabwe 0.125 20.45
7 9 Marcin Jędrusiński Poland 0.151 20.54
8 2 Bryan Barnett Canada 0.142 20.68

Question: What is the total reaction number with a time under 20.05 and a lane under 6 at the 2007 IAAF World Championships, Men's 1:200 Semifinals?

Question: What is the average reaction of Bryan Barnett, who has a track less than 2 in Semifinal 1 of the 2007 IAAF World Championships in men's 200 meters?