[['season', 'episodes', 'first airdate', 'last airdate', 'nielsen ranking'], ['season 1', '6', 'march 25 , 1986', 'april 29 , 1986', '13'], ['season 2', '22', 'september 17 , 1986', 'may 6 , 1987', '31'], ['season 3', '22', 'september 23 , 1987', 'may 6 , 1988', '48'], ['season 4', '22', 'october 14 , 1988', 'may 5 , 1989', '38'], ['season 5', '24', 'september 22 , 1989', 'may 4 , 1990', '34'], ['season 6', '24', 'september 28 , 1990', 'may 3 , 1991', '32'], ['season 7', '24', 'september 20 , 1991', 'april 18 , 1992', '61'], ['season 8', '6', 'july 9 , 1993', 'august 6 , 1993', '19']]
Season 1 of Perfect Stranger Nielsen Ranking was the lowest rank given over all 8 Season
[ENT] of [ENT] [ENT] was the lowest rank given over all 8 [ENT]