What that most smallest rating nightly rank more smaller 7, timeslot rank more smaller than 5 and eposide episode 6?
Episode Rating Share Rating/share (18-49) Rank (Timeslot) Rank (Night)
The Biggest Loser (U.S. TV series)
1151047
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2-1151047-6
1 3.9 7 2.6/8 2 5
2 3.6 6 2.1/6 1 5
3 2.9 5 1.4/4 3 6
4 2.6 5 1.2/4 4 7
5 2.7 5 1.2/4 4 7
6 2.6 5 1.2/4 4 5
7 2.5 4 1.4/5 5 5
SELECT MIN Rating FROM table WHERE Rank (Night) < 7 AND Rank (Timeslot) < 5 AND Episode > 6
7 5 6