Table:
text: 2007 World Championships in Athletics – Men's 200 metres
Final
Final
Lane Name_ Nationality React Time_
4 Tyson Gay United States 0.143 19.76
5 Usain Bolt Jamaica 0.159 19.91
6 Wallace Spearmon United States 0.144 20.05
8 Rodney Martin United States 0.186 20.06
3 Churandy Martina Netherlands Antilles 0.144 20.28
7 Marvin Anderson Jamaica 0.171 20.28
9 Christopher Williams Jamaica 0.154 20.57
7 Anastasios Gousis Greece 0.143 20.75

Question: What is the average reaction for time less than 20.05 in Jamaica with a track greater than 5 for the 2007 IAAF World Championships - Men's 200m Final?