I was curious about this and decided to look into season 3. The first number is the vote average, the second is the number of votes (I put a * next to the most and least votes, respectively).
The Best of Both Worlds, Part 1 [9.1] (317)*
Yesterday’s Enterprise [8.9] (292)
Deja Q [8.1] (190)
Sarek [7.9] (162)
Sins of the Father [7.9] (151)
The Defector [7.8] (167)
Who Watches the Watchers [7.7] (163)
The Offspring [7.7] (163)
Hollow Pursuits [7.6] (159)
The Most Toys [7.4] (158)
The Survivors [7.3] (166)
The Ensigns of Command [7.3] (148)
The Hunted [7.2] (142)
The Enemy [7.2] (138)
Captain’s Holiday [7.1] (161)
Tin Man [7.1] (156)
Allegiance [7.1] (149)
Booby Trap [7.1] (142)
Transfigurations [6.9] (140)
Menage a Troi [6.6] (143)
A Matter of Perspective [6.5] (141)
The High Ground [6.4] (139)
Evolution [6.3] (141)
The Bonding [6.2] (137)
The Price [6.2] (136)
The Vengeance Factor [6.0] (133)*
The Best of Both Worlds, Part 1 [9.1] (317)*
Yesterday’s Enterprise [8.9] (292)
Deja Q [8.1] (190)
Sarek [7.9] (162)
Sins of the Father [7.9] (151)
The Defector [7.8] (167)
Who Watches the Watchers [7.7] (163)
The Offspring [7.7] (163)
Hollow Pursuits [7.6] (159)
The Most Toys [7.4] (158)
The Survivors [7.3] (166)
The Ensigns of Command [7.3] (148)
The Hunted [7.2] (142)
The Enemy [7.2] (138)
Captain’s Holiday [7.1] (161)
Tin Man [7.1] (156)
Allegiance [7.1] (149)
Booby Trap [7.1] (142)
Transfigurations [6.9] (140)
Menage a Troi [6.6] (143)
A Matter of Perspective [6.5] (141)
The High Ground [6.4] (139)
Evolution [6.3] (141)
The Bonding [6.2] (137)
The Price [6.2] (136)
The Vengeance Factor [6.0] (133)*