Table:
text: Outnumbered
Series 3
Series 3
Episode_No_ Airdate Total_Viewers Share_ BBC_One_Weekly_Ranking
1 8 April 2010 6700000 24.8% 6
2 15 April 2010 5820000 20.8% 11
3 22 April 2010 6367000 23.7% 7
4 6 May 2010 5901000 22.6% 10
5 13 May 2010 6751000 26.6% 7
6 20 May 2010 6507000 26.2% 7

Question: What were the air dates of Outnumbered episodes prior to Episode 4 which had a weekly BBC One ranking of 6 Series 3?

Question: What was the total viewership for series 3 of BBC One's weekly rankings outnumbered before episode 4 greater than 7?