CREATE TABLE table_57972 ("Episode" FLOAT, "Rating" FLOAT, "Share" FLOAT, "Rating/share  ( 18-49 ) " CLOB, "Rank  ( Timeslot ) " FLOAT, "Rank  ( Night ) " FLOAT)

What is the lowest nightly rank for an episode after episode 1 with a rating/share of 2.6/8?
SELECT MIN("Rank (Night)") FROM table_57972 WHERE "Rating/share (18-49)" = '2.6/8' AND "Episode" > '1'
SELECT MIN("Rank (Night)") FROM "table_57972" WHERE "Episode" > '1' AND "Rating/share (18-49)" = '2.6/8'