CREATE TABLE table_56899 ("Week" FLOAT, "EASTERN #1" TEXT, "Eastern #2" TEXT, "WESTERN #1" TEXT, "Western #2" TEXT)

Tell me the wekk for eastern #2 of houston
SELECT "Week" FROM table_56899 WHERE "Eastern #2" = 'houston'
SELECT "Week" FROM "table_56899" WHERE "Eastern #2" = 'houston'