CREATE TABLE table_32193 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the lowest crowd seen at a game that Richmond was the Away team in?
SELECT MIN("Crowd") FROM table_32193 WHERE "Away team" = 'richmond'
SELECT MIN("Crowd") FROM "table_32193" WHERE "Away team" = 'richmond'